- By Roger Kelley
- Published 20 October 2008
- Electronics
-
Rating:
Unrated

The Sony PlayStation Portable, or PSP, is obviously best known for its role as a handheld video game console, but it has many other functions that serve as strong selling points. For example, the PSP is capable of playing a variety of video formats on its beautiful screen, perhaps the most popular being the Universal Media Device (UMD) format popularized by a strong library of movies.