1. myPCBackup.com – In this site we can store unlimited storage with highly configure security system and supports for all operating systems.
2. justcloud.com – this website all is for windows operating system, with privacy and security and it has unlimited storage capability.
3. zipcloud.com - In this site we can store files up to 25GB, it supports windows operating system. Security systems in this website are utmost best.
The above mentioned sites are useful among the document storage users, if any corrupt occurs in our system, after we can get back all our files through this mentioned website. I hope the above information would be so useful for the readers of this site.