linux LCD display driver, small piece of software that displays real-time system information from your Linux box on a 20x4 backlit LCD
http://lcdproc.omnipotent.net/
Small RTOS with IP protocol stack for 68xxx and 68hc11 (also for 80x86 PC). This operating system is designed for small IP networked applications.
http://www.funet.fi/~kate/katix.html
http://margo.student.utwente.nl/el/ports/ethercod.zip
http://margo.student.utwente.nl/el/micros/80xx/bootstrp.zip
http://margo.student.utwente.nl/el/pc/hd-info/ide-info.zip
http://download.uni-hd.de/ftp/pub/cica/win3/demo/se_demo.exe
that graphically demonstrates the pipelining of the Pentium and compares it to the 486.
http://margo.student.utwente.nl/el/micros/80x86/pentium.zip
contents of ROM on the screen.
http://margo.student.utwente.nl/el/micros/80xx/dump8051.zip