CD-ROM Contains software for pc board designs, spice, simulation. circuit design. etc etc. it also has software so you can turn your pc into test equipment using your sound card as input. oscilliscopes, signal generators, function generators. these are not demo's they are full programs. for a complete detailed list along with pictures go to. http://tech-systems-labs.com/freesoftware.htm ship cont usa shipping USA $10.95 other places $11.95 WE CAN SHIP ON TUESDAYS ONLY. ON MULTIPLE AUCTIONS WE COMBINE ON SHIPPING. PAYMENT BY PAYPAL, WE SHIP USPS ONLY. POSTAL INSURANCE IS OPTIONAL. WE ARE NOT RESPONSIBLE FOR UNINSURED PACKAGES.