"Ditto is an extension to the standard windows clipboard. It saves each item placed on the clipboard allowing you access to any of those items at a later time. Ditto allows you to save any type of information that can be put on the clipboard, text, images, html, custom formats, ....."
"ClipClip is free clipboard management software for Windows that will revolutionize the way you copy and paste. ClipClip makes it possible to copy multiple texts, images or files to your clipboard. You can then browse or search through these Latest Clips, or convert them to Saved Clips so you can assign a title and organize them into folders to use later on."
Internet Clipboard. Here you can very simply create your own page, paste your text, save it and open it anywhere! Just try the link below or make your own!
Best Firefox Image Uploader (integrates Imgur, Photobucket, and ImageShack)
Supports logging in with your account, synchronization of pre-existing images, uploading of clipboard, dynamic template system for copying image(s) BBCode or HTML source code
Copy and Cut Operations Intercept
iClippy intercepts windows copy and cut operations to automatically copy the image to iClippy service. This allows no change of behavior on user's part.
CloudApp allows you to share images, links, music, videos and files. Here is how it works: choose a file, drag it to the menubar and let us take care of the rest. We provide you with a short link automatically copied to your clipboard that you can use to share your upload with co-workers and friends.