xnview

KDE is probably the biggest and best known. Some other smaller programs Autodesk Maya s AMD Radeon Software Crimson s CryEngine s Scribus s Google Earth s VirtualBox s VLC media player s XnView s#XnView_MP Spotify for windows Kindle for PC

I say Picassa was the best picture viewing app for windows. Since it has been retired and been replaced with google photos it be better to use it on mobile devices. But you can still find Picassa over the internet. I hope it not lost. Also if you were on windows 7 the windows photo viewer is really good.

You Can Use Faststone viewerjust google it faststone s in batches add bordersput on imagesput watermark its easy and fastjust need to download and install once than u can use it offline also

I like the Irfanview software. I have been using it atleast for the past 1 years or more. It is still the best IMHO. I have not seen something better than this utility (leaving out the heavyweight programs like photoshop lightroom etc.) in this small size. The best thing is it is 1% free without any strings. It has a thumbnail browser which is very fast and fully customizable thumbnail sizes. You can edit the s easily with more options lossless JPG rotation red eye removal scanner and print support Exif viewer and it can read the GPS data from the file formats. It has many more other useful features. The best festure is that it is a small (1 file) portable utility which works on a flash drive also. This is one of the few programs I always install on all my office and friend's PCs. Kudos to the developer who is still making improvements to this program.