LostJared has released a pack of several new games, along with his recent releases of Trail Simulation and Masterpiece 2.0, the last of which he has updated with a new mod. On top of all that, all the original Windows based programs and source code is included, so this is a perfect compilation for new homebrew developers and porters to use as an example. If you're one of those new devs, you might also want to check out Deniska's Porting Tutorial!

LostPorts Pack Includes:

Trails Demo
Iso-Fractals Demo
MasterPiecePSP 2.0
SDL_mxf (for custom fonts)
LostPuzzleBox 0.2
PSC CD Demo (A Joke where you shoot pennys at PlanetSourceCode CD's)