4Shared Shot is described as 'tool for people who need making instant high-quality screenshots. It takes only one click to get the screenshot of a chosen screen area, and a one more - to save the received result on your computer or post it on the Web' and is a Screenshot Capture Tool in the Photos & Graphics category. There are more than 100 alternatives to 4Shared Shot for a variety of platforms, including Windows, Mac, Online / Web-based, Linux and Google Chrome. The best alternative is ShareX, which is both free and Open Source. Other great apps like 4Shared Shot are Greenshot (Freemium, Open Source), LightShot (Free), FastStone Capture (Paid) and Snipping Tool (Free).
Snip is a screen-capture application that can capture the active window or custom areas. Drag to zoom in/out the screen shot; add labels, texts and handwriting contents of your choice and save it to your device or the clipboard.
Fii is a completely free online sharing application which brings visualization to your online conversation. You can show your co-worker, friend, teacher, boss, parents or whomever you want a part of your screen with a single mouse click.
Screen Grab Pro Is a freeware screen capture tool. It features One click grab of any screen for ease of use, Timer operation, Current window selection list and more. Screen Grab Pro copies a bitmap to clipboard ready for pasting in your favorite Picture Editor.
You grab Screens or Windows using the standard PrtScn and Alt-PrntScn keys and MGrab will intercept the saved data as it is sent to the clipboard and put it into your chosen folder as a BMP or JPG file leaving the clipboard free for you to take another screenshot.