btw, don't buy branded desktops (e.g. Compaq, Acer, HP, IBM, etc.)!! hindi kasi upgradeable ang mga branded na desktop pcs for future-proofing (like memory, hard-disk, vidcard, processor, mobo, etc.) at ang mahal pa sobra (imagine celeron or sempron lang processor pumapalo na ng 50000php+!!!). I suggest you go for the clones or yung "homemade" para lahat ng parts pwede i-upgrade! mas mura pa dehado!