Daytrading Oct 20 afternoon, page-20

Hey, just a question for any computer/internet boffins out there.

I have Bigpond cable broadband. No kids using the computers. In home wi-fi. We don't download movies or stuff that much.

Last two months our usage has gone up a lot. I've hit our limit with ten days to go??

Pretty sure we are not hacked etc. Any ideas where we might be leaking megabytes??

Two macs, ipad and mobiles but on different plans.