smallHex is a hexeditor for Playstation Portable by Xeeynamo.

Changes:

– Software completely rewritten and optimized
– Added flash0 (read), flash1 (read&write), flash2 (read) and UMD (read) support (SQUARE)
– Added in file manager the current path
– Added a key to return at root (TRIANGLE)
– Extended the Undo function
– Added Search function (HEX/DEC 8/16/32 BIT UN/SIGNED)
– Added Add Mode function
– Added Backup function
– Added a converter (HEX/DEC/BIN)
– Added a small help
– Added diagonal scroll with the analog pad

http://forums.qj.net/showthread.php?t=145571