Language switcher
Use any key to switch input languages, usage: lswitch [keycode].
Keycode is optional and defaults to context menu key. Another good candidate is a
CapsLock key with a keycode of 20.
Download: lswitch.exe
Source: lswitch.c
Display a process list in console window
Download: wps.exe
Source: wps.c
Kill any process from command line
Usage: wkill process_id
Download: wkill.exe
Source: wkill.c