I have my computer set up to run Windows on one partition, Fedora 17 on a couple of more partitions, and store all my text files, music files, images, videos and such on another windows partition that I have auto-mounted in Fedora.
Even if Fedora is probably immune to the vast majority of viruses, trojans, and so on, they could still infect the windows installation, so I need to make sure that even on Fedora, I don't download anything that can infect a Windows PC.
It's also nicer and more responsible towards all the people to whom I recommend links and send files.
I started with Fedora only yesterday and played around with other Linux-Versions for only a few days before, so I basically have no idea what programms there are for such things and which ones are reliable.
Please tell me what I need and what I should use.