Is there any software to spilt single screen in two halfs

[chaparral]

As title..

I want some software so i can spilt my monitor screen down the middle and have like daul monitors on single screen.

This is not for gaming use..Only Desktop use i need it for.

I read somewhere that nvidia have this in there drivers..But i have sold my two 7800gtx already and only have an ati card now.

 

[chaparral]

As you say, with nVidia drivers gridlines are an option in nView...with ATi no such luck. I've not heard of a separate application, just thought I'd clarify the nView gridlines.

Thanks for the reply..