What is the Use of computer in traveling?

Although the capabilities would be based on the hardware/software of the computer and for wireless users, depending on what WiFi sites are around, A person can have the ability to use it for business or pleasure or just to use up some time.

Play games, compose letters, check e-mail, surf the internet, download from various medias such putting pictures onto the hard drive from ones camera, listen to music or get work done for ones job or a student that wants to catch up on their activities