Onda N61GT ￥ 380 (integrated GF6100 graphics)
DDR2 667 1G ￥ 260
SATA2 80G ￥ 320
Monitor AOC 772S ￥ 720
CD-ROM 52X ￥ 120
Case keyboard and mouse: AOC desktop set ￥ 230
Total 21 120
Case and Keyboard:AOC Desktop Kit ￥230
Total: $2195
It's a good deal for the applications you're talking about.