Showing posts with label Apple. Show all posts
Showing posts with label Apple. Show all posts

Monday, February 16, 2015

Secured Guest Account on OSX Yosemite.

I notice something interesting with the new Guest login on Yosemite. If you have an encrypted file-system, the guest login is completely different from the normal guest login of a non-encrypted drive.

With an encrypted filesystem (File Vault), you have to re-boot into an ultra-secure mode. This is almost analogous to a Chromebook and I like it. The new guest mode only has one app running and that is Safari.



Once in guest mode, the user has no other access. He/she cannot access any applications nor can they browse the filesystem.



For comparison, here is the guest mode on my iMac also running Yosemite without File Vault. The original guest mode has desktop, application and file system access.



So if you are running a full file-vault, the guest mode will be a complete surprise. I can see some people not liking it; preferring it to the original mode. I personally like it as it appears to be more isolated and there is little to no chance a user can see anything on my drive as it is intended.




Wednesday, September 10, 2014

Apple Watch. A Casual Observation



So Apple finally introduces the Apple Watch and everyone is going into frenzy. As I've said it many times before, I'm not the target market for any smart wearables. However, that isn't going to stop anyone else in my household from getting one.

For the first time in a long time, my wife was fixated and I can see she is very interested; especially in the gold red strap one pictured above. She is not a watch wearer despite being married to a watch collector. I've bought her many high-end Swiss watches and she simply doesn't wear them. She isn't into tech gadgets either. She is happily content with her hand-me down electronics from me.

This is were most men have lost sight of what is happening. Everyone is debating how fugly it looks. Everyone is comparing it to the Motorola 360. It isn't about your personal taste. Taste and style is subjective. I've been in watch debates since 1994 on Usenet. Rolex vs Omega, Breguet vs Patek, Zenith vs IWC. So I'm a veteran at this and I've learned from a long, long,long time ago, taste is entirely subjective. Having said that, I think the Apple watch has a strong chance of succeeding in the mall watch category from 300ドル-1200ドル. The High End Swiss watches (4,000ドル and up) I enjoy won't be affected. I strongly believe this but the low-end is ripe for the taking.

Why? Build quality, presentation and marketing.

I am very impressed with the website and overall presentation.




The build quality is impeccable. I am studying the details. The raised and bezeled sapphire glass, the edge chamfer, the grain of the matte SS on the bracelet, the meshed Milanese strap,etc. These are all top notch detailing that no one in this market (Smartwatch) has. Pebble doesn't have it. Nor does Samsung and Motorola. Also, for the first time, I never saw an Apple product that lists material properties until now. This is what the Swiss do. They boldly note the SS is 316L (high grade SS steel found on Omegas, Panerai,etc). For comparison, Samsung, LG uses 304 steel. Motorola is absent in this disclosure. They also note the use of Sapphire; the pre-requisite for a premium timepiece. Note my use of the word premium instead of luxury. These are two distinct markets.

The premium market consist of fashion brands. These are Movado, Michael Kors, Armani, Gucci, Burberry and the likes. These are brands with absolutely zero horological domain expertise. They often use cheap 5ドル-10 quartz movement with cheap B-O-M material cost and sell watches in the 300ドル-1200 market. We call these "mall watches." They're often found at department stores rather than high end watch boutiques. The Apple watch competes with these. Yes, it competes with Samsung and Motorola but on the grander scope of things, based on the projected price point, the "mall watch" is the target. I strongly believe this because their recent executive hires are people with retail channel distribution in the luxury/premium markets. I am guessing they want to sell this at airport kiosks and high end malls around the world - Frankfurt, Dubai, Tokyo. Why else would they poach a Tag Huer and enlist Burberry's top exec? They invited fashion bloggers, creative directors of most fashion rags to the Apple watch unveiling during the busiest Fashion week in New York. While the bottom of the pole reporters were in New York, you can see many of the Creative Editors of Vogue, Vogue UK, Marie Claire, InstaStyle in Cupertino.

Back to my wife. She was fixated and her eyes were all on the gold models. Some of you guys out there are still stuck on the round circle and do not think a square watch will work. Well, let me present to you the Cartier Santos. A 5,000ドル watch. Women love this watch. They have no problem with rectangular time pieces.


Here is the Santos in a sports setting.


Now look at the Apple watch in the marketing promo. On women. I assume these are the 38mm models.


They're not Cartiers. My wife would never spend 5000ドル on a Cartier (she has no problem with me spending that on my mens' watches). Simply, she doesn't see the value. However, a 1000ドル gold case and red leather deployant strap is a different thing altogether. The Apple watch looks inoffensive. It is also highly customizable. In short, it hits the target market she is in. The Premium, fashion soccer mom market.

My point is this, this may not be attractive to you (or me), it is attractive to others. Now, I showed her the Motorola 360 to get her opinion. I showed her a picture of something she has context with - 40mm sports watch. Here is a picture I found on the internet that gives a good comparison. That is a 46mm Motorola 360 next to what appears to be a Rolex Sub (or knockoff) which is 40mm.


Just for context, 40mm Rolex on Charlize Theron. This is a "large's" man's watch. To her, the Moto 360 is comically too big. This is before she even put eyes on the flat tire screen.



It will be interesting to see how this all plays out. I am starting to think Apple may be on to something. Despite my Luddite attachments to my Rolex and Omegas, I think there is a market here. It may not appeal to me but I can see it appealing to my significant others.

Update: Here is a really good post why Square/Rectangular screens are better for swatch watches. It is a very compelling argument. You basically need a larger circle to cover equal amount of content when compared to an equal size rectangular screen. With the smaller the screen (38mm for women), touch UI will be exponentially harder to work with. This validates the use of a digital crown in the design process.

http://forums.macrumors.com/showpost.php?p=19627830&postcount=21





Monday, February 3, 2014

1.24.14 Apple Ad Shot with the iPhone.



So Apple put out a pretty cinematic TV ad, shot entirely on the iPhone. The director was Ridley Scott's son, the editor was the legendary Angus Wall and Lee Clow (Creative Director of the original 1984 Ad) collaborated. The video is pretty impressive but what I liked the most from reading the "behind the scenes" was not about the technology being used. It was .....

It was the chairs. Damn right, I was drooling over the Aluminum Group chairs used by the editing crew. So many of them! I was sitting in my Soft Pad Aluminum Group chair all weekend at home; wondering if I'd ever get the similar chairs at work in the office. That would be such a great perk to have. I rarely sit on mine because I'm rarely in my bedroom office. Most of the time, it is draped under a throw to protect it from the sun but when I sit on mine, I love it. I've been looking to add two more Task Chairs (like the ones pictured below) to compliment my Soft Pad.



(images by Apple)


iMacs, Macbook Pros, even the new trash can 2013 Mac Pro? Nah, I'm more interested in those chairs. Money shot right here folks. In 2-3 years when those computers get listed on Craigslist after their obsolescence, these chairs will still be worth money.

Just look at how many Eames Task chairs they have! Everyone has one. And they're not knock-offs either. 3200ドル a piece. Just drooling. And you thought I was going to talk about computers and gadgets in this post.








Wednesday, December 18, 2013

Apple Misunderstood Commercial

I have to say this is one of the most compelling commercials Apple has ever made and it really hit home to me.


It is called "Misunderstood" and chronicles the holiday get-together with a lonesome teenager who seems to be pre-occupied with his smartphone. What the family doesn't realize until the end is a kid making a family video as a gift. It is a real tear jerker because I've experienced the same thing.

Our entire extended family expects me to be the videographer of family events. When I don't lug around a big SLR, they seem to be dissapointed but often get a pleasant surprise usually before the end of an event. At a wedding, baptism, or soccer game, I'll have a fully edited video using iMovie complete with opening titles, nice transitions, and color graded effects before everyone heads home. This is why the Apple ecosystem is inherently so powerful. At any given functions, I'll have relatives with the latest Note 3, Nexus 5 and ultra fast new smartphones but none of them can produce the level of video professionalism as an iPhone/iMovie combo. The look on the eyes of a braggart relative, with his latest and greatest tech gadget, is priceless when his enthusiasm is drowned out by the simplicity of a nicely edited, thoughtful video.

I've had some real tear-jerker moments that could be made into compelling commercials. For example, at the birth of my daughter, my then 4 year old son was at home with his grandma as hospitals don't allow minors in the delivery room. As my wife was giving birth to our daughter, I called him on Facetime. He, a four year old toddler, answered the call and said hi to his newly brand new little sister via video chat. The nurses and delivery doctors were impressed and said hi to my son. It was one of those most touching moments that I will never forget for the rest of my life. My son was elated to see his sister and felt like he, too, was experiencing the birth of a new human. Touching indeed. Facetime, simple idea, but inherently so powerful that can only be described when you experience it. There are hundreds of little other moments like that.

Hence, this is why people should not be caught up in tech specs. Good software design makes magic happen.

Tuesday, October 8, 2013

My Airport Music Streaming set-up



I finally set-up my Airport streaming set-up and I like to share it with my readers. Overall, I am pleased how it turned out.

Apple Airport allows you to stream wirelessly from iOS or Macs to a variety of wireless speakers and sound systems. I have various speakers in different parts of the house and this now changes the way I listen to music. Using Wi-Fi, you don't have to worry about range issues and the sound quality far exceeds bluetooth.


By default, iOS devices can only stream to one devices. When you play a song, you can pick which remote speaker to listen to. This by itself is cool but the cool part comes with multiple, simultaneous streams.



Desktop Macs and PC's running iTunes can stream to multiple speakers simultaneously all at the same time. If you have a dedicated iTunes server running, you can make up for iOS's single speaker deficiency by using the iOS devices as a remote control. As a remote, you can stream to multiple speakers in multiple rooms.


Here, I have the computer, the speakers in the basement, dining room, and master bedroom all playing at different volumes. This is simply brilliant!



This is why I love the Airplay protocol. I can walk from floor to floor, room to room, and all hear the same music in my 3 story house. I can initiate a stream in my Master bedroom and walk across multiple rooms and hear all the same track.




The first speaker I have is the Klipsch Gallery G17 Air. I use this in my bedroom because it covers a decent size area. I originally had this in the living room but decided I want speakers with more "stereo" soundstage separation in the living room. A majority of these portable speakers suffer one thing: lack of sound stage and most of them sound mono to me. When you are up close, they sound great but the farther you get, you realize you lose stereo separation. The Klipsch uses a bass reflex enclosure so the sound is very "punchy" for being a small set of speakers. Don't get me wrong, they do sound very good. These once retailed closed to 500ドル and have been compared to the Bowers and Wilkins Air Zeppelin. I would say these are one of the better small wireless speakers you can get on the market.
For the bedroom, they work fine. I also alternate between airplay mode and direct line mode to my iPod classic.





The next system is the Sony DLNA compatible SA-NS500 portable wireless speaker. This is a unique cylinder cone design. The top acts as a handle and it is great for lugging around because it has one trump card - batteries for 5-6 hours of portable sound. I normally leave it in the Dining room but I often take it outside to keep me company when I am washing and waxing the car on the weekend.

The shape is designed to punch sounds indifferent direction. It has 4 30mm two way speakers and a small 110mm sub woofer.



Again, the Sony is a good sound speaker but you won't get any soundstage. Early reviews were mixed on this but with later firmware revisions, Sony worked out most of the kinks. This also supports DLNA.





My next set-up is a not really a speaker system. Rather, a converted PogoPlug running ArchLinux and shairport. I had a spare PogoPlug and a few older 2.1 computer speakers. I figure I throw it in my basement and it works pretty great. Open source hackable solution. All you need is a USB sound card, some speakers, and ArchLinux running on these PogoPlug. I will probably build some more PogoPlug "Airplay" receivers that will expand my speaker lineup. You can read about it here.

I also have an AppleTV connected to my TV and sound system but I really don't use it for audio Airplay streaming chores.

Lastly, the living room. I thought long and hard on this. I shopped around and looked at a few options. I really didn't want to put a stereo system in the living room because I wanted it to be minimalist as much as possible. However, I spend a lot of time in there relaxing and lounging. I seriously considered the Bowers and Wilkins A5 and A7. Price wasn't really an issue as I spent quite a bit of money furnishing the living room already. The problem withe the Bowers and Wilkins' A7 is the same with the Klipsch, Sony and myriad of other "Airplay" enable speakers. They all lack soundstage and stereo imaging. Your left and right speakers should ideally be a few feet apart (say 6 feet) to have any stereophonic effect. Most of the music I listen to, 80s and 90s music, are heavily mixed with stereo effects. I also listen to a lot of live concert recordings.




The solution I came up was an Apple Airplay Express plus the well reviewed and acclaimed AudioEngine A5+ speakers. The AudioEngine is a good midrange 400ドル studio monitor quality speakers. This is a popular home-brew Airplay set-up and I now know why it is popular. They sound amazing.



For now,I don't have the DAC (Digital to Analog Converter) but I plan to add that in a few weeks. This is by far, one of the better solutions out there even without an added DAC. I wanted clear, accurate sound. For the price, the A5+ are amazing. They don't have that artificial bassy, hyped sound. Just go on Google and read up on the AudioEngines, they are amazing powered speakers for the price. This is what I ended up and I'm very satisfied.

So there you have it. This one geek's streaming audio home set-up.






Links:













Friday, August 23, 2013

The beauty of Airplay

I was thinking about plopping down 35ドル for the Google HDMI dongle, the Chromecast. However, I happen to get a few airplay speakers in which my opinion went 360 degrees. The Chromecast only does video and not a good job at that. I listen to music mostly so audio streaming is pretty important for my use case needs. Yesterday, I got a Klipsch G-17 and a Sony SA-NS500. When I set-up them up, I discovered something I never knew before: Multiple streaming to various speakers simultaneously. Take that AD2P Bluetooth! You don't get that compress AM sound of Bluetooth with Airplay and you don't need to pair if you are on the same network. I live in a house with three floors and approximately 4,000 sq foot and Airplay works everywhere. Bluetooth works at most 15 feet.

I did not pay attention until now but the ability to stream multiple speakers all at once is a stroke of genius.

The Chromecast would have a been a fun toy at 35ドル but I have no need for extra gadgets I often throw away into the sock drawer after 15 minutes of use. The key deterrent was the fact some of the streaming is gimped and not available on the low-end Chromebooks which I have. In addition to video, the key thing I use Airplay for is for music. Airplay is really mature and I can't wait to get my free iTunes radio (iTunes Match subscribers get ad-free playback). This will be pretty cool to listen to all that free music all over the house. This means, I think I will be investing a little more in Airplay and airplay devices.

Now, I think I'm going to invest in some AudioEngine A5+ and an Airport Express set-up. I just ordered a refurb Airport Express station for 65ドル. I think it is well worth it. I may even splurge on some high-end Bowers and Wilkins A7 this Christmas.
Simply brilliant. The ability to walk from room to room, floor to floor, with all the speakers playing the same music track all synchronized is pretty cool indeed.


Tuesday, June 4, 2013

Magic Mouse Carbon fiber bling

Who here likes carbon fiber?

Stickerboy has a nice collection of skins for the Apple Magic Mouse. I happen to pick up a carbon fiber skin set.

I need to work out the minor bubbles but it looks pretty good if you are into carbon fiber.










Wednesday, April 3, 2013

First attempt at VMware ESXi 5 on Apple Xserve



A few post back, I wrote about converting real physical Macintoshes into VM (Virtual Machine) guests. Today, I am going to blog about my first attempt of installing VMware ESXi 5 hypervisor Virtualization server on a 2009 Apple Xserve 3,1. This was the last Xserve before Apple discontinued the line.

The purpose of this exercise is to see if I can recycle some old Xserve to hosts and consolidate older Mac OSX servers running Quicktime and Indesign services.

Installation was a breeze. I had an ISO and hit the "c" key at boot and selected the CDROM. Installing ESXi 5 was no different than installing it on a Dell. I picked a 8GB USB stick and installed everything onto a bootable USB stick. Once prompted to reboot, I had to hit the option key to choose the USB stick which happened to be properly EFI made.



I then configured my IP and logged into the Xserve through the VMware view client. I couldn't format one of the disks from the Xserve's SAS bay. VMware recognizes and it probably has some baked Apple firmware on it. I'll try with a different disk later. However, I was able to mount iSCSI and NFS shares to test.



I was able to load up my Linux and Windows VMs with no hassle. Getting a OSX guest will take me some time to figure out. I converted a Fusion guest with the ovftool but was not able to install my guests. I will play with it more and report back.

Right now my Xserve only has 6GB of RAM so I'll need to max that out and try adding eSATA or SAS storage to the ESXi build. My Xserve has an internal 128GB boot SSD so I may try re-installing on that or create a datastore on it.

Monday, April 1, 2013

Thunderbolt vs USB 3.0 ( vs Firewire 800 ) from a user perspective


Today, I am going to blog about consumer I/O technology from an end-user perspective.

I was reading comments today from some mac purists who still extols the virtues of Firewire 800. Well, FW 800 is pretty much dead in my book. In rare circumstances, FW800 beats out USB 3.0 in specific use cases. And those use cases are rare. Generally speaking, USB 3.0 is the cheapest I/O technology that will out perform FW800 in the other 90% use case scenarios.

Thunderbolt vs USB 3.0 is a bit more interesting to debate. I'll happily concede that 80% of the population are perfectly addressed with the cheaper USB 3.0. Yes, it is cheaper. In every use case, it is cheaper than Thunderbolt. However, cheaper does not mean it is better technology. It simply means it is more convenient.

Thunderbolt is still an early adopter technology. The cables themselves are expensive. They used to cost 50ドル but have been dropping in price to as low as 25ドル for .5 meter cables. Just getting the extra cables mean this is already a hassle for most users. The only Thunderbolt device I bought that came with cables was my Drobo 5D. For everything else, I had to buy the cables.

So what do I like? Well, I prefer Thunderbolt but in most cases, USB 3.0's cheaper price differential means I play in both camps. I don't hold allegiance to anything so I can't tell you which one is better. Simply, I can share some of my experiences.

First of all, I really like the idea of daisy chaining. As seen below, I have three Thunderbolt devices chained. In the next picture, I have a DVI-D monitor chained to a Seagate STAE129 Thunderbolt desktop adapter.





This is a big selling pitch in theory and in the benefits are tangible in the real world.
My iMac 27" has two Thunderbolt ports and it is pretty clean to chain, chain, and chain devices; including extra monitors. I like this idea so much, I am thinking of splurging on either the new Matrox or Belkin Thunderbolt hubs. Yes, they're pricey. But I definitely see the advantage of having just one cable connected to my Macbook and everything else hidden from view.





Now, I've thought, those Matrox and Belkin Thunderbolt hubs are indeed very pricey. Very pricey. But I started to look at USB 3.0 alternatives. I looked at many of the different USB 3.0 DisplayLink hubs that have integrated DVI and Gigabit. And those are pricey as well.



These USB 3.0 DisplayLink hub usually carries a DisplayLink DL-3000 controller. They are specced to go as high as 2560x1600 but all the ones I've seen on sale usually only supports 1080p or 2048x1152. DisplayLink, despite how convenient it is, is still laggy for me. I recently got a USB 3.0 DisplayLink HDMI adapter and it was slow (even in Windows). They would suck CPU cycles as much as 40%.


Thunderbolt uses my GPU's capabilities to drive external monitors by routing it via Displayport. You won't be suffering CPU hogging spikes as you try to display hi-res video. With Thunderbolt, chaining monitors is simply up to your GPU's capabilities.

So forgot about chaining video with USB 3.0. It is gonna be slow. Still, I need multiple (extra NICs) and storage. I could use a USB 3.0 hub like this one pictured below. But as you can see with just two extra USB 3.0 cables, it is starting to look cluttered. USB 3.0 hubs are cheap and I'll give you that. I can probably hide it in the back and use some sort of tidy cable management.





So this boils back to the idea of a single cable. In reality, I would still have to connect a video cable to my Macbook. I would also probably still need to plug in an ethernet because most USB 3.0 gigabit solutions are not reliable or that great. So even with a USB 3.0 hub, my Macbook will still look like this.




Now lets talk about storage. A good majority of my blog posts revolve around storage. USB 3.0 by a longshot is a cheaper solution for a good majority of the population. And that is the major compelling advantage. It is simply cheaper and I buy USB 3.0 devices for that very reason alone.

USB has two type of Mass Storage implementation. B-O-T (Bulk only Transport) and UAS (USB Attach SCSI Protocal). If you don't know what it is, google it or read it on my blog archives. Very few devices support UAS (also UASP). 99% of the USB 3.0 devices you buy in the store will be B-O-T. You will only get UAS/UASP if you actively look for it. Your device (PC/Laptop) also needs to support it. If you are not running a 2012 and newer MacBook, you most likely don't have it.
UASP enables SCSI like storage transport. It will behave more like a real storage interface than something added with middleman layer that has plagued USB for over 10 years. FW800 smoked USB 2.0 because it was generally more efficient. UAS fixes this. I've seen in some cases, certain UAS devices outperforming certain Thunderbolt devices but that is the exception and not the norm.

In a nutshell, this is how BOT and UASP works. 99% of your USB drives (aka BOT) will wait for a command from your PC. It then replies back in a series of sequence. UASP sends command and receives responses in parallel. Notice in the graphic below, a single transfer takes up a considerable amount of time vis-a-vis in comparison to UASP.









In short form, BOT hard drives wait for a set of instruction from the host computer. Once it gets those instruction, it has to process and reply back to the host. This happens every 64K. So there is a bottleneck right there as USB devices have to wait and queue. With UASP, newer versions of USB acts more like SCSI. Hence,the improved performance.

Now, Thunderbolt doesn't have to deal with this. It acts like a native AHCI SATA device. There is basically no translation layer. Thunderbolt behaves like PCIe devices connected to your mobile laptop.

Generally speaking, you won't notice a difference when using regular rotating platter hard drives via Thunderbolt. The HDDs will be the bottleneck and not the connection.

Even with HDD, in most cases, Thunderbolt performs still perform better in a mix-load. Booting OS and transferring small, medium size files. Thunderbolt will act and perform as an internal drive or an eSATA drive. For example, the same 4TB Seagate Hitachi Backup Plus drive will take 1 minute 45 seconds to boot Mountain Lion using USB 3.0. Using Thunderbolt, it takes 40 seconds. Running a full OS and taking it through its paces, you definitely notice how USB will lag here and there. Thunderbolt, it feels like an internal drive. In addition, copying small, random 4K files will be exponentially faster with Thunderbolt. However, copying large files like DVD rips, both USB 3 and Thunderbolt perform the same.

My general advice is USB 3.0 for standard, cheap HDD external drives. But for RAIDS, high-performance, or SSDs, I recommend Thunderbolt by a large margin.

First of all, a majority of USB 3.0-SATA controllers are still only SATA I/II supporting only 3.0 Gbp/s. Dropping a high performing SSD in to a cheap USB 3.0 enclosure may only give you 200 MB/sec. You will need to research carefully, test various USB 3.0 enclosures to see what perform the best. Then you need to see if those enclosures, devices, and docks support UASP. There are too many variables at play here. Then there is the issue of incompatibility between (host) controller to chipset (device). An example of this is some JMicron chipsets on many of the 200ドル eSATA/USB 3.0 external multi-bay RAID boxes. What does this incompatibility mean? Intermittent dropped connections and sleep issues that is evident in numerous negative 1 star customer reviews on Amazon or NewEgg.

Thunderbolt, in most cases are seen as SCSI and AHCI SATA devices. They respond to SMART diagnostics and generally act and perform like normal internal hard drives.


You even get SMART access.



And compare to USB 3.0




In terms of RAID, Thunderbolt wins by a large margin. There is simply no shipping USB 3.0 RAIDs that can perform on the level of a Pegasus R4/R6 or LaCie 5big.

USB 3.0 has a theoretical 5.0 Gbp/s limit. In other words, 640MB/sec. Then you have to factor in overhead. The highest you will get in the real world is closer to 500 MB/sec. And this is with a UASP device and a single SSD. Trust me, I've tried to hit the limit on several occasions. I've even gone as far as striped SSDs in RAID 0. Two striped SSDs in USB 3.0 was no match for two striped 7200 rpm drives in RAID 0 using Thunderbolt. Trying and experimenting different USB 3.0 has been costly for me. I'll say it now, most external RAID enclosures supporting USB 3.0 is pretty much bleh. They're unreliable and do not perform as well. I'd rather stick to eSATA.

Thunderbolt has twice the bandwidth and I've seen over 1 Gig/per second using Thunderbolt. So, there will be no high performing USB 3.0 RAID boxes ever that will match the likes a Promise RAID. With Thunderbolt, you can get SAS adapters to connect to large enterprise 20-24 bay RAID enclosures. Overall, working with Thunderbolt is a pleasure. It works great in theory and in the real world. USB 3.0 will never see these type of benchmarks.



However, I need to end my lengthy article.

USB 3.0 wins in mass adoption and price. There is no denying it. I'll recommend it for most use cases. If you need a large 4 TB drive to store your iTunes music or backup your movie files, go with USB 3.0.

However, if you want reliable, optimal performance with potential, there is no denying Thunderbolt is superior. For example, I would never boot and run a full OS full time with USB 3.0. Sure, I may run a test distro, live disk USB install, or something like ESXi/FreeNAS with USB. But for any major desktop OS, I would prefer Thunderbolt. Likewise, if my backups consisted of synching source code (lots of small 4K files), I would never use USB. Another example would be Lightroom. Thumbnail generation is much, much faster using Thunderbolt than any USB 3.0 device.


Superior technology doesn't necessarily win. Just look at the Betamax vs VHS example. There is also no denying that Thunderbolt is expensive.












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