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MacBook Air: Solid-state vs regular hard disk

AppleInsider pitted a solid-state MacBook Air against one with a regular hard disk. They found that with large amounts of data, the read speeds of these drives were up to 18 times faster than regular hard disks. Write speeds were lower, at around 70% but when you compare a 30% loss in write speed to an 1800% gain in read speed, I'd gladly take that performance hit.

SSDs have other advantages:
* They are more reliable because they have no moving parts
* They are great for situations where data is littered all over the hard drive because they do not have heads that need to physically move from one area to another
* No noise
* Lower power consumption and less heat generated

Now, can you think of an application where reliability is important, you are transferring a lot of data that may be all over the place, where reading is more common than writing, and where noise and heat is undesirable?

I can't wait to throw out my Xserve RAIDs and replace them with SSD ones. They are noisy, they generate a ton of heat, I constantly worry about them failing on me, and they are really heavy and bulky. I would love to have a 1U SSD Xserve RAID that is lightweight, fast and quiet.

Unfortunately, price is the limiting factor right now. However, the proliferation of the iPhone and iPod Touch, and the increasing demand for SSD storage in compact notebooks will bring the price down with time. We're at a turning point right now because for the first time, SSDs have reached a size and price point that makes them viable for consumer laptops. There is no way they could have offered a 32 GB SSD with the Air. Ok, $999 is a lot for a 64 GB disk but it is within reach. It will probably be half that in 12 months' time anyway.

When the size and price becomes viable though, these will be great for editors.