AkelPad - is an open source editor for plain text. It is designed to be a small and fast.

Changelog:
Changed: set a single-thread model for allocating chunks of memory, as a consequence speed of text replace, delete, insert is increased.
Fixed: possible program error on selection change (appeared in 4.3.3).

Program Information Category: Tools and Utilities Type: Free Version: 4.3.5 Size: 519KB Works on: Windows Product page: here