Lion And SSD
Apple had great success with the new Apple MacBook Air mainly due to the introduction of SSD drive which makes computer fast even if it is given slower processor. And because of the success, Mac OSX Lion will have TRIM support for SSD which will make SSD Drive write faster!
TRIM and SSD
What is actually TRIM? TRIM is actually replacing the data you have written before that has marked as delete. Meaning SSD Drive don’t need to “Delete” the bits before writing on it. Sounds complicated? Don’t worry, check out the video below, Linus did a very easy to understand video demo of TRIM on SSD: