OSX Bytes
iLock
Trial versionSecure Your Files with iLock for Mac
Mac
iSonics
FreeConvert any audio format to all popular audio formats.
Mac
Photo Batcher
Trial versionStreamlined Image Processing with Photo Batcher
Mac
iFileX
FreeOS X file search that can look at hidden files and file contents.
Mac
iTweaX
FreeiTweaX: Essential Utility Tool for Mac Users
Mac
iTrash
Trial versionUninstall programs using the Levenshtein Distance algorithm to find related files.
Mac