If you own a computer that's ‘younger’ than 5 years old, you should be fine…

Modem
A speed of 56 kbps or higher.

Internet Services Provider
An ISP which gurantees a reliable supply of at least 56 kbps.

Computer Processor
Speed should be 333Mhz or greater

Memory
32 MB or more recommended

Monitor
We recommend the use of 1024 x 768 resolution or greater.