Computer backup made simple. Only CrashPlan offers totally free local and offsite backup. A subscription to our cloud backup service gets you continuous backup, mobile file access and lots more. For the ultimate in computer backup, get all three, from the same easy application.

Features:

Free local backup
Zero worries about data caps or network speed makes backing up to an external drive the fastest, easiest way to back up – and get back – your files.

Free offsite backup
Offsite backup doesn't get any friendlier than CrashPlan. Back up to multiple offsite locations, such as other computers in your network of friends and family, keeping your files safe from disaster at any one location.

Unlimited online backup
Only CrashPlan gives you all the storage you'll ever need. No storage size limits, bandwidth caps or file-type restrictions. Enterprise-class hardware and military-grade security come standard, too.

Mobile file access for folks on the move.
Our free mobile app is another reason to give a subscription to the CrashPlan Central cloud a go. Along with continuous protection of your entire digital life, you’ll enjoy ready access to the files in your online backup anytime, from virtually anywhere. Files at your fingertips? World at your feet? It’s go time.
To use CrashPlan Mobile, first install CrashPlan on your laptop or desktop.

License: CrashPlan has four tiers of service:
• Free: Automatic backup to local hard drives and other trusted computers. As low as $0.00 per month.
• Individual:Add unlimited cloud storage, continuous backup and mobile file access. As low as $3.96 per month.
• Family: Expand unlimited backup to the whole family. As low as $8.96 per month.
• Business: Protect all your business data with easy, secure online backup. $10.00 per month.

Requirements:
OS X 10.6+
Java: For OS X 10.5-10.7.2 - Java version 6, 7
For OS X 10.7.3-10.10 - Java 1.7.0_45 (included in download)
Intel

Also available is:
Version 3.6.4 for OS X 10.5