PgcEdit: A DVD IFO editor designed to easily edit the DVD navigation commands and parameters.
BD3D2MK3D: A program to convert 3DBDs or AVC+MVC MKV to 3D SBS, TAB or Frame-sequential MKV.
SandboxToys: A toolbox for Sandboxie. (Discussion thread and user manual available here.)
Tickle MasterMind: A MasterMind game full of incredible options, including Static MasterMind.