Welcome to the SPICE Simulation Community Forum, to sign up go to the registration page of the site http://www.youspice.com/ys/registration.3sp. The account for users already registered are created at first access. This forum has been setup for being projects-oriented for the various categories of electronic devices. For questions about specific platforms, please refer to official forum of the software companies. Registered users can upload and download schematic pictures, citing the source If of public domain, and project files of every SPICE platforms only if they are not part of SHARE or SELL projects in the site. It is possible to propose projects created with every SPICE based software. The most active users in providing technical assistance will receive coupons to download the SHARE files. Please, respect the “netiquette”, as a guideline generally known and accepted in internet communities.