Please have basic use of the Internet skills.

For PC-based Users
Required: Windows® 2000, XP, 2003 Server or Vista
Required: Internet Explorer® 6.0 or newer, or Mozilla® Firefox® 2.0 or newer (JavaScript™ and Java™ enabled)
Internet Connection Required: Cable modem, DSL or better recommended
Recommended: Minimum of Pentium® class 1GHz CPU with 512 MB of RAM (2 GB of RAM for Windows Vista)

For Mac®-based Users
Required: Mac OS® X 10.4 (Tiger®) or later
Required: Safari™ 3.0 or newer, Firefox® 2.0 or newer; (JavaScript™ and Java™ enabled)
Internet Connection Required: Cable modem, DSL or better recommended
Required: PowerPC G4/G5 or Intel processor, 512 MB of RAM or better

To Use VoIP
Required: Fast Internet connection (384 kbps or more recommended)
Required: Microphone and speakers (USB headset recommended)