Make your Notepad always save as Unicode

Rotate your screen with shortcut

Make your Right-Ctrl Key able to release Single/Double/Triple click

Using Printscreen/ScrollLock/Pause to assign as Minimize/Maximize/Close keys.

Make F1-Save | F2-SelectAll | F3-Copy | F4-Paste | F7-TabLeft | F8-TabRight | F9-WinLeft | F10-WinRight

Turn numpad to Scroll key | MediaKeypad

Make your right mouse button become more functions