TortoiseSVN - The coolest interface to (Sub)version control
CrashPlan - CrashPlan for Small Business backup software offers the best way to back up and store business & enterprise data securely - offsite, onsite & online in the Cloud.
Xversion - Super easy enterprise class version control.
Backblaze - Backblaze's remote backup automatically backs up your data to our secure datacenter.
RapidSVN - CollabNet, Facilitating Collaborative Software Development
ManageWP - ManageWP is a service for bloggers, site owners and web based companies helping them manage multiple WordPress sites from one dashboard.