XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
DrumUp - Content Marketing & Social Media Management Software
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
Facebook Pages Manager - Learn how to manage your Facebook Page and discover all the available tools that give you control over your business Pages.
Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
Scheduler - Scheduler – Schedule Posts for Instagram, Facebook developed and published by Scheduler Inc.