SkyDrive is a file storage and sharing service that allows users to upload files to the computing cloud, then access them from a web browser. It uses Windows Live ID to control access to the user’s files, allowing them to keep the files private, share with contacts, or make the files public. Publicly-shared files do not require a Windows Live ID to access.
The service currently offers 25 GB of free personal storage, with individual files limited to 50 MB. Optionally, an ActiveX-based tool can be installed to allow drag-and-drop uploading from Windows Explorer. Up to five files can be uploaded each time if the tool has not been installed. The third party free software “SkyDrive Explorer” can enable SkyDrive as an additional drive in windows systems.
Ask.com
Box.net
Google search
[...] SkyDrive : 25 GB of free storage on Windows Live, The service currently offers 25 GB of free personal storage, with individual files limited to 50 MB. Humyo : 10 GB Free Online Storage Mozy: Up to 2GB free storage. Requires a free download of the Mozy software; this helps you figure out which files to back up. Omemo: Works as a peer to peer network to create an immense virtual hard drive. Box: Up to 1 GB free storage; pricing plans available. DropBoks: Incredibly easy and simple to use – can upload up to 1 GB of your files here. MediaFire: Probably one of the best free online storage sites out there. Not only can you upload files here, but they give you lots of extra options (MySpace help, folders, galleries, etc.). in.solit.us: Requires free registration; lots of online storage plus neat features such as public file sharing. divShare: Upload all kinds of files here, including multimedia. Includes integration with Facebook and WordPress. Omnidrive: Up to 1 GB free online storage; integrates with Zoho and Snipshot. Yuntaa: Free up to 1 GB; also offers blogging. YouSendIt: Need to send a really big file? Use YouSendIt to send files up to 2 GB. MediaMax: Up to 25 GBs completely free; this includes video hosting as well. Senduit: Need to share a large file with someone? Try Senduit – just upload your file, share a secure URL, and you’re all set. Megashares: Up to 10GB available for upload storage; you get a URL where your files can either be privately or publicly accessed. Badongo: Free file hosting that allows you unlimited files, photos, etc. to share. Up-File: Unlimited file size; you can upload pretty much anything here to share with others. eSnips : 5GB of free space IDrive : Get 2 GB backup space absolutely free without any catch. Store your photos, media files or other important documents freevirtualservers : 1GB Free Online storage [...]