I'll add that the user interface, look and feel, of Win500 is very similar to Whistler's EZScan software, so in the future if you find yourself upgrading to a Whistler WS-108x or TRX-x product, your learning curve should be much shorter coming from Win500.
I've used Win92 and Win500 for years, and when I got my 1088 last year EZScan felt like second nature.