kdShuttle - What Is It?
kdShuffle is a simple minded program that allows one to pass the time by trying to unscramble simple minded puzzles made from one's own jpg images.

For example, consider the image below:

A picture of a church on the island of Aruba
When loaded as a puzzle by kdScrample (with 8 columns and six rows) the image might look like this:

Church picture shuffled
It is the same picture but divided into blocks that have been shuffled. Clicking on two blocks in succession causes those blocks to be exchanged. Through such exchanges the original picture can be uncovered.

kdshuffle does not require any real installation. Just copy the contents of this ZIP file into a directory. Nine (9) files and one subdirector will be copied into the chosen directory.
Run the kdshuffle.exe program.