What does PIX stand for?

What does PIX mean?

PIX	Pictures Community » Media
PIX	Avenue Entertainment Group, Inc. Business » AMEX Symbols
PIX	Pico Island, Azores, Portugal Regional » Airport Codes
PIX	Inset Systems format Bitmap graphics Computing » File Extensions
PIX	24bit RGB RLE Alias image file Bitmap graphics Computing » File Extensions
PIX	Private Internet eXchange Computing » Security
PIX	Private Internet eXchange Computing » Hardware
PIX	Private Internet eXchange Business » Products
PIX	Private Internet Exchange Internet
PIX	Peer 1 Network Enterprises, Inc. Business » Toronto Stock Exchange