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ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to over 80 supported destinations you can choose from.

CloudApp is a dead-simple way to share files, screenshots, almost anything, quickly and seamlessly. 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.

Droplr is a tiny application that aims at helping people share things easier. Every day people come across many situations in which they need to share something with someone else. It's a simple problem, but almost every solution is limited, cumbersome, inflexible and/or confusing. Droplr aims to solve this problem by focusing on simplicity, ease of use and flexibility.

puush is a super-quick way to share screenshots and files. Quickly capture any portion of your screen, upload any file, and share them with a short URL automatically placed in your clipboard. Share them with the world or make them private, for your eyes only.

File & Image Uploader is an uploading tool which makes it easy to upload to rapidshare, megaupload etc. ...

KShare is a screenshotting utility built using Qt and written in C++. It has many features, including:

FluffyApp is a Windows client for CloudApp. Super simple sharing for files, links, text and screenshots. In one little app.

Drag a file onto the dock icon and your fully customizable grid of destinations flies smoothly out using core animation.

Your very own secure file sharing tool! Dropshare is a menu bar application for Drag&Drop upload files, screenshots and even directories to your own server, Amazon S3 or Rackspace Cloud Files. Sharing files with friends, customers, colleagues or anyone else has never been so professional!

Easily upload screenshot or files to FTP server and copy its URL address to clipboard.

Your screenshots are automatically uploaded on your web storage.The URL is in the pasteboard when the upload is finished. / FileShuttle support FTP and SFTP protocols to upload your files on your own web storage. / Drop a file on the dock icon to upload the file and get the URL in the pasteboard. You can even drop text from any application, FileShuttle will create a text file and upload it. / When you drop more than one file on FileShuttle, a ZIP file is created on the fly and then uploaded on your web storage. »

Hostr is a beautifully designed application to make uploading to hostr.co a breeze.

Liszt is a simple app for in your menu bar. When you drop an image on it, it uploads the image to your FTP server. The public link to the image is copied to your pasteboard in Markdown code. This saves you a lot of hassle when you are working on your text.

Over the internet, or even a local network, sending files to other computers can be a pain. Papaya solves this problem. Drop a file or folder onto Papaya, and you get back an address through which others can access that item.