Excerpt: HP's DeskJet 6940 is the most expensive printer in this test, but it's the only one with a wired network port. This makes it one of the cheapest ways to share a printer between several users. For details of other ways to share a printer, see this month's Upgrade Workshop on page 170. The 6940 looks like a squarer version of the 5940. Its paper trays don't fold up in the same way, but they feel more substantial. It has a second single-sheet paper feed.