PIX

PIX can refer to:
 * Cisco PIX, an IP firewall and NAT appliance
 * PIX (Microsoft)
 * PIX Publishing, a defunct photo bureau
 * Pix (electronic payment system)
 * Plan It X Records
 * Sony PIX, Sony Pictures Entertainment's Hollywood movie channel in India
 * Pico Airport
 * WPIX, a television station in New York City known on air as "PIX 11"