Real cat-5 wiring, such as what they run through the walls of buildings,has eight wires; 100 Mbps and 10 Mbps Ethernet use four wires. If youhave fixed cat-5 runs that you can't afford to add to, and you reallyneed additional ports in places that already have one, and you can'tafford to buy switches, you can take advantage of this to double uptwo Ethernet ports onto a single cat-5 run.

That's an Ethernet

We've recently started having some regular meetings at work, which hasgiven me an opportunity to look back at past meetings and reflect onwhat I think does and doesn't work in meetings for system administrators.(Note that I am pretty sure that some of these do not generalize toother sorts of meetings.)

Meetings can be an efficient way of holding discussions, but you needsomeone to corral the digressions. They are not usually an effectiveway of giving status reports, unless the status reports are really