Photoscape - high quality photo editing software, that enables you to fix and enhance photos.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Pixelmator - Pixelmator is an image-editing application for Mac and iPad.
Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
Wondershare PDFelement - All-in-one PDF editor