Toshiba Satellite Pro 4600 Laptop (1-GHz Pentium III, 256 MB RAM, 30 GB hard drive) Toshiba Sat Pro 4600 P3-1GHZ 30GB 56K 256MB 98 15-TFT DVD/CDRW ENET The installed operating system is Windows 98, and the machine comes with Quicken Basic 2001 as well It is 7.4-pound weight, nearly 2-inch thickness, and 2.5-hour rated battery life