Macintosh
SIG 2 is optimized for Mac OS X (10.1.4 or higher), running on a PowerPC or
Intel Macintosh. A broadband internet connection and a subscription to a stock
data service are highly recommended.
Windows
SIG 2 is optimized for a Pentium or better PC with Windows 98, ME, NT (4.0
or higher), 2000, XP. A broadband internet connection and a subscription to a
stock data service are highly recommended.