Yes and no. You'll still be on Windows, and you'll still be running without a firewall, you'll still leave Remote Desktop enabled, and you'll still be dumb and eating candy given to you by strangers.
Anything is possible once you lose control of your machine, but if you only have normal data (e.g., pictures of cats and Lawrence Welk MP3s) on the other partitions, you are probably okay to keep them. Any software should be re-installed though.