The federal government maintains an online site designed to help consumers avoid Internet fraud (www.onguardonline.gov).

One of the site topics deals with risks associated with P2P file sharing.

P2P file sharing involves downloading special software that connects the computers of various users. The activity creates an informal network that allows users to connect with each other at one time and share music, games, or other files.

"On Guard Online" cautions that file sharing involves risks, as well as rewards.

A P2P connection may result unknowingly in giving access to others that allows them to copy personal files on your computer that you intended to keep private. Also, through file sharing you may end up downloading copyright-protected materials, files containing inappropriate content, and computer viruses.

The site urges careful set up of file-sharing software. Access only should be given to files you wish shared.

Use quality anti-spyware programs, since spyware may be installed on your computer through file-sharing programs.

Consider adjusting your file-sharing program controls to prevent the file-sharing program from automatically opening when you turn on your computer. Remember that file-sharing might continue as long as you stay connected to the Internet, unless you turn off your computer or disconnect your Internet service.

Use good, updated anti-virus programs to protect your computer from viruses that could be picked up from other users through file sharing.

Also, parents should speak with their children about the risks associated with downloading file-sharing software.

Opinions expressed solely are those of the writer. Joseph Pellicciotti is a lawyer, professor and associate vice chancellor at Indiana University Northwest.