updating 2 desktop PCs behind router
I have 2 desktop PCs each running Suse 10.1 behind a Netgear DG834 router. They are networked to share files and printers. So far I've been downloading and updating each individually through smart or suse update software. That's not a problem except that it doubles my broadband usage. I'm allowed 5Gb a month which I don't usually exceed - however I was wondering is there a simpleton's way of only downloading once and then installing that single download to both PCs?