Just wondering...anyone uses Desura apart from Steam?

I do.

i use desura so those extra indie royale keys dont go to waste

I do too.

Mostly for Source Mods.
But also for Indie Bundle Keys.

I started using it when I won a key for HiB

Because they have a lot of games that Steam doesn't? Ouch my brain hurt from thinking that hard.

I didn't know Steam used Desura too. I should probably talk to it more.