Running Linux on Windows

1. Cooperative Linux
第一個Windows原生的(Native) Linux Kernel
http://www.colinux.org/

2. Xming
Windows 版的X-server
http://freedesktop.org/wiki/Xming

3. Cygwin/X
運行在Microsoft Windows上的X Window System實現
http://en.wikipedia.org/wiki/Cygwin/X
http://x.cygwin.com/

4. KDE/Cygwin
http://kde-cygwin.sourceforge.net/download/

5. Microsoft Windows Services for UNIX (SFU)
This is product of Microsoft. It is not open source.
X-client only.
http://en.wikipedia.org/wiki/Microsoft_Windows_Services_for_UNIX

6. QEMU
http://www.h7.dion.ne.jp/~qemu-win/
http://homepage.sunrise.ch/mysunrise/ekeller00//ubuntu/2b_UbuntuInWindows_Qemu_e.html

7. VMware Player
http://www.vmware.com/products/player/
http://homepage.sunrise.ch/mysunrise/ekeller00//ubuntu/2a_UbuntuInWindows_VMware_e.html

8. Vmware Server
http://www.vmware.com/products/server/

9.
http://www.realvnc.com/
http://www.nomachine.com/

10.
http://www.chiark.greenend.org.uk/~sgtatham/putty/
PieTTY
http://ntu.csie.org/~piaip/pietty/