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		download information 5Spice is copyrighted software but may be used non-commercially without charge and the install program may be freely distributed. There is a 30 day evaluation period for commercial usage before registration is required. Registration licenses the program for commercial use and provides the larger schematic sizes (A,B,C size) plus the full set of features. Registered users receive priority for support and more support options. The download is approximately 3.5 Meg and includes the WinSpice simulation engine. Once you have tried the program, check the LINKS page for manufacturers' models to download and add to the library. System Requirements Windows Vista, XP, Win2000 or Win98 running on a Windows compatible computer. Should run on WinMe but not tested there. Should run in Windows on Macintosh computers that have an Intel processor but we do not support this environment. Installation notes version 1.30 and newer in Vista & XP Starting with v1.30, 5Spice uses a different directory structure when installed in Vista and XP. You do not need to un-install an older version of 5Spice. Any old program files and Library will be moved to the new locations. versions 1.20-1.30 and newer: You do not need to un-install an older version of 5Spice. earlier versions: do not un-install. This prevents a bug where programs do not find the Tahoma font. Tahoma bug and how to fix it self-installing  v1.40  March 10, 2008: Click here to download. Starting with v1.30: runs in Vista. Also you can run in XP as a regular user - you don't need to log in as an administrator. what's new in 1.40   option for Spice savvy users - manual for the simulation engine WinSpice reference manual (Spice3 syntax, commands, etc.) for version of WinSpice included with latest 5Spice. Microsoft Word format (250K zipped). If you don't have Word, download free viewer here. WordPad (built into Windows) will also show the file but not as well.   poplink