ShareX can take screenshots to save and upload them.

Publisher:	ShareX Developers
Downloads:	1
Software Type:	Freeware, 0.00
File Size:	1.24M
OS:	Windows All
Update Date:	20 February, 2013

ShareX is an open source program that lets you take screenshots of any selected area with a single key, save them in your clipboard, hard disk or instantly upload them to over 25 different file hosting services. ShareX can capture screenshots with different shapes: rectangle, rounded rectangle, ellipse, triangle, diamond, polygon and also freehand. It can upload images, text files and all other different file types. It is able to capture screenshots with transparency and shadow. The program also supports clipboard upload and drag-and-drop.
Capture methods: Fullscreen, Active window, Window list, Window & Rectangle, Rectangle, Rounded rectangle, Ellipse, Triangle, Diamond, Polygon, Free hand, Last region, Screen recording
Upload methods: File upload, Clipboard upload, Drag and drop, Send to from Windows Explorer, Watch folder
Image uploaders: imageshack.us, tinypic.com, imgur.com, flickr.com, photobucket.com, picasaweb.google.com, uploadscreenshot.com, twitpic.com, twitsnaps.com, yfrog.com, imm.io, File uploader
Text uploaders: pastebin.com, pastebin.ca, paste2.org, slexy.org, pastee.org, paste.ee, File uploader
File uploaders: dropbox.com, rapidshare.com, sendspace.com, minus.com, box.com, ge.tt, Custom uploader, FTP server, Shared folder, Email
URL shorteners: goo.gl, bit.ly, j.mp, is.gd, tinyurl.com, turl.ca
Social networking services: twitter.com