mr_sifter writes "As we've seen from previous coverage, TRIM support is vital to help SSDs maintain performance over extended periods of time — while Microsoft and the SSD manufacturers have publicized its inclusion in Windows 7, Apple has been silent on whether OS X will support it. bit-tech decided to see how SSD performance in OS X is affected by extended use — and the results, at least with the Macbook Air, are startling. The drive doesn't seem to suffer very much at all, even after huge amounts of data have been written to it."
The best book on programming for the layman is "Alice in Wonderland";
but that's because it's the best book on anything for the layman.