Ето нещо интересно под linux:
http://spins.fedoraproject.org/fel/ - Design, simulate, and program electronics.
Fedora's Electronic Laboratory, an opensource hardware design and simulation platform, is dedicated to support the innovation and development brought by opensource Electronic Design Automation (EDA) community.
Fedora Electronic Laboratory provides a complete electronic laboratory setup with reliable open source design tools in order to help you keep in pace with current technological race. It reduces the risk assessment of open source hardware development and enable electronic designers tapeout quickly and efficiently.