ICTester is a free (GNU GPL) set of programs which allow to use Everyday Practical Electronics' IC Tester device in operating systems other than Windows XP or earlier. Original program for this tester is written in Visual Basic thus it's impossible to successfully run it in newer versions of Windows or in any Linux operating system. Open source software for EPE IC Tester, device which allows to test TTL and CMOS logic chips. It consists of GUI version and command-line tools, which allow to work in batch mode.