I use IrfanView… I find it very handy in lots of ways… and, it’s FREE!
One of my favorite uses of it is the interface with Google Earth. It will pass the geo-locator data (Lat-Lon) from the EXIF info and open Google Maps or Earth Pro and zoom in on the position and camera shot direction. For putting a trip book or slide show together it’s really a handy and fun tool.