Divx官方說法：

Q:What are the minimum requirements for playing a DivX™ file?
A: The minimum hardware requirements for the Windows and Linux versions are:

Pentium II 450 processor or equivalent
64 MB or more of RAM
8 MB or higher video card

The Windows version further requires the following software:
DirectX 7 or 8
Minimum 24-bit color when using Windows Media Player

For the best performance, we recommend a Pentium III 600 processor or equivalent, 128 MB of RAM, and a 16 MB video card.

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另外網路上相關的網站大部分列出的最低配備都是
PⅡ300以上，記憶體64MB以上，顯示卡8MB以上

P3 500可能是我記錯吧.... sorry ^^b