Auto 2-Port Printer Switch, 2 Computers share a Parallel Printer
Amazon.com: Tripp Lite B170-002-R IEEE Reversible 2 Position 3xDB25F Gold AutoSwitch : Electronics
Amazon.com: 2 Way AUTO Parallel Port A B Switch for Printers, Scanners. Use one Printer or Scanner with 2 Computers!! It Works Automatically, no Need to Turn a Switch! : Electronics
Parallel Auto Switch 2 computers to 1 printer PC ACCESSORIES 17005 | eBay
Amazon.com: Belkin 2-DB25F IN/1-DB25F Out Compact Parallel Auto Switch : Electronics
2 Computers to 1 Printer DB25 Parallel Auto Switch, www.CablesOnline.com
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2 Port Auto Parallel Port Sharing Switch
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3 Switches (1)Primax Parallel Auto Switch 2 to 1 and 2 others! | eBay
Amazon.com: 2 Way AUTO Parallel Port A B Switch for Printers, Scanners. Use one Printer or Scanner with 2 Computers!! It Works Automatically, no Need to Turn a Switch! : Electronics
MK21FBPP - Two Computers Share One Parallel IEEE1284 Printer Reversible Autoswitch
Amazon.com: 2 Way AUTO Parallel Port A B Switch for Printers, Scanners. Use one Printer or Scanner with 2 Computers!! It Works Automatically, no Need to Turn a Switch! : Electronics