SSD is the way to go to speed them up as well as extend battery life. I made the upgrade to a OCZ 60GB on my Toshiba netbook for $50 on sale at newegg, which is running Windows XP Home SP3 with Atom dual-core CPU. Downgraded the capacity from 160GB SATA to 60GB SATA, but needed speed vs storage capacity. Fast Boots, Fast to load applications, etc and now I get almost 9 hrs battery life on it vs about 6 hrs before.