SuperJPG thumbnail cache
From Just Solve the File Format Problem
SuperJPG thumbnail cache is a thumbnail cache file created by SuperJPG, a proprietary image viewer and file manager. The file is normally named superjpg.tnc. SuperJPG was developed by Midnight Blue Software, which went out of business around 2004.
A superjpg.tnc file apparently contains embedded thumbnails in JPEG/JFIF format.
Identification
Some or all files begin with cf 07
.
Sample files
- A web search for "superjpg.tnc" should turn up some files.
- dexvert samples — archive/superJPGThumbnailCache