Viewing PPC ads by location

I live in the UK but would like to see the PPC ads shown on various search engines in different locations, such as the US, France etc.

I remember using a trial version of such a program about a year ago, where it only worked in Internet Explorer. I don't want the proxy working in Firefox or for any of my other programs.

Anyone know what program it might be?

Thanks,

Jon

Use this link for Google

https://adwords.google.com/select/AdTargetingPreviewTool

Its not for Google.

Try AdGooRoo's Free Trademark Insight tool. I think the free account is super-limited, but for a small number of keyword you probably get a pretty good overview:

http://www.adgooroo.com/free_trademark_insight_account.php