Portable Game Notation was created in 1993.
The first portable game is I think the game boy
The first portable game is I think the game boy
The Portable Star was created in 1955.
Compaq Portable was created in 1983.
A Portable Model Of... was created in 1996-12.
Compaq Portable III was created in 1987.
Portable Film Festival was created in 2006.
PlayStation Portable launch was created in 2004.
Portable media player was created in 2002.
The Portable Dickon Edwards was created in 2008.
Portable Life was created on 2008-09-30.
Portable Document Format was created in 1993.