I built http://www.virtsync.com http://www.virtsync.com to allow me to backup sparse virtual machine disk images to other servers across the internet. I've onl

I built http://www.virtsync.com http://www.virtsync.com to allow me to backup sparse virtual machine disk images to other servers across the internet. I've only sold around $1,000 of licenses so far, so maybe this post will help...