IM apps for Windows RT?

I heard that it will be easy to convert a x64 windows software program to a Metro app that can run on Windows RT. I travel with a Macbook Air using OSX and I want to get a Microsoft Surface RT which runs on windows RT when it comes out. I need Windows to run most of the IM/SEO tools that I want to use and it would be cool to use them on my Windows RT powered Surface RT when at a coffee shop etc instead of lugging around windows 7/8 laptop etc.

Do you think it will be possible to get IM/SEO tools for Windows RT?