Top 5 storage system with cloud computing

GadgetFan - The emergence of Google Drive this week to make storage space competition with the more stringent system of cloud computing. There are 5 companies that make cloud-based storage system, and five companies have a large enough user base. What are they?

1. Google Drive

 Free capacity of 5 GB.US $ 2.49 per month for 25 GB and U.S. $ 799.99  per month for 16 TB.

2. Microsoft SkyDrive

 7 GB of free storage. U.S. $ 10 per year for 20 GB and $ 50 per year for 100 GB.

3. DropBox

 Free capacity of 2 GB. U.S. $ 9.99 per month for 50 GB and U.S. $ 19.99 per month for 100 GB.

4. Box

 5 GB free capacity. U.S. $ 9.99  per month for 25 GB and U.S. $ 19.99  per month for 50 GB.

5. SugarSync

 5 GB free capacity. U.S. $ 4.99 per month for 30 GB and U.S. $ 14.99  per month for 100 GB.