Another symptom of the network bottle neck is wasting paper. For some reason, AC will print notes on 2 pages, instead of one, when the router is slow. With a faster connection, notes are now in 1 page.
That's kind of strange. When you say print on pay two pages, is there actually text on the second page?
Instead of buying gigabit NICs, we're getting new comps, it's been 6-7 years and the ones we have now are a bit slow. Most mobos have integrated gigabit NICs nowadays anyways.