You want to get a better performance machine? Upgrading to a SSD (Solid State Drive) will make you see (and feel) good numbers in the benchmark comparison with a regular spinner hard drive. Applications will open faster, your OS will be running healthier and your overall experience will be a snappier one. So back up your drive, invest on a SSD and see what MacBook Air owners have been emailing about.
Patriot Wildfire 120GB
This brand's first experience in SSD is a good one. Fast writing time and zero crashes. Impressive speeds of 555MB/s that provides a good performance. Fast date rate speeds means better user experience. You can get one at $239