When I upgraded to Windows 10, I quickly started to miss the image viewer that came with Win 7.
The image viewer of Win10 is bad enough that I decided to write my own as a replacement that had more of a feel of the win 7 version.
Image formats supported:GIF, BMP, DDS, EXR, HDR, ICO, IFF, JNG, JPG, JPEG 2000, KOALA, LBM, Kodak, MNG, PCS, PBM, PGM, PNG, PPM, Photoshop (PSD), Fax G3, SGI, RAS, TARGA, TIFF, WEBP, XBM and XPM
Other features:
- Drag and drop loading
- scroll wheel zoom and mouse panning
- Load next and previous image in directory with arrow keys

Download EXE and BlitzMax source code Here
The source code is a bit messy. When I wrote the tool I was doing a lot experimenting and never initially intended to share the project. It’s only about 300 lines of code though.