Backup is the process of making copies of data which may be used to restore the original after a data loss event. Backup is usually a routine part of the operation of large businesses with mainframes as well as the administrators of smaller business computers. For personal computer users, backup is also necessary but often neglected. In early days we use to backup our data using local backups to disks which was a lenghty process and also not secure. Thanks to the power of the internet now there are new and secure methord to backup your data online on the internet. Thus if you are looking for data backup then you should always go for some online service to backup your data online. In this article i compiled a list of 11 best and free web based services to backup your data and access them from any computer or mobile phone.


ADrive offers complete and secure solutions to store, backup, share, access, and edit files from virtually anywhere, at any time. ADrive serves as an online, centralized vault for all important file types including: music, videos, photos, documents, and more.


CrashPlan is a backup  tool with a different approach . It allows you to perform local backups on your computer and home network as well as back up data to a friend’s computer if they are also running CrashPlan.


iDrive is online automatic backup provider for PC, Mac and smartphones including iPhone, Blackberry and Android based phones. The free iDrive service only backs up 2GB of data. To enable this easy-to-use program you’ll need to install a small application that runs in the background on your computer, and with a simple click begin the upload of your data. Additional major features include continuous data protection (CDP), true archiving/sync, automatic selection, FAQs, email, live chat, and phone support.


With a 100% data recovery track record since its inception in 2002, KineticD is the online backup provider you can trust with your valuable information. Organizations from Fortune 2000 corporations to home-based businesses rely on their automatic, smart, and always-on technology to keep their company prepared for the unexpected.


Founded in 2005, Mozy is the world’s most trusted online backup service for consumers and businesses with more than 3 million customers and 70,000 business customers backing up 70 petabytes of information to multiple data centers around the globe.


MyOtherDrive is a leading online storage service offering tools for online backup and file sharing. Their service enables users to backup their computers online, share files with friends, and search files online. MyOtherDrive is one of the fastest growing online storage companies on the Internet. With millions of files, folders, and content backed up online for customers. MyOtherDrive uses racks of RAID 6 storage servers for ‘live’ data security in the event of hard-drive failures.


OpenDrive, a Palo Alto, California Corporation, provides an online software as a service that helps individuals and businesses store and collaborate on files easily, securely, and professionally. The current version of OpenDrive was launched in 2008 to provide individuals with a simple solution to backup and share their digital media.


Store, organize, and download your files, photos, and favorites on Windows Live servers, and access them from any computer with an Internet connection. Share photos and files that you create with your friends, collaborate on documents, or display photos and files that you create for anyone on the Windows Live network.


SugarSync’s online backup, file sync, and sharing service makes it easy to stay connected. With SugarSync you get secure cloud storage for all your files — documents, music, photos, and videos.


Wuala is a secure online storage, made in Switzerland. As the Swiss knife of online storage, it covers all the essential needs for professional and personal use: with Wuala, you can store your files securely online, share them with select others, access them from anywhere, setup automatic backups of your local data, or synchronize whole folders to the cloud.


ZumoDrive is online storage, sharing, and multi-device sync-like tool that offers 2GB of free storage space. This service is made for Windows, Mac, Linux, iOS and Android users and it enables users to store and sync files online and between computers using the HybridCloud storage system. Additionally, ZumoDrive utility allows users to copy any file or folder into its virtual disk, which is then synced to the web and the users’ other computers and handheld devices.