IrfanView is already one of the best image viewers for windows users. Sometimes you have to make a slightest of the change in the image, but in that case nobody would like to open a heavy software like Adobe PhotoShop or Macromedia FireWorks. The basic advantage of IrfanView is that its light weight and easy to use image viewing and editing software. IrfanView is of great help in small editing, cropping etc. of images.
Though only 1.42MB in size you would amazed to know the new powerful features of IrfanView 4.20. Since its launch this version has seen some nice features embedded in it. Some key new features are:
1.) More Image Format Support
2.) Auto Crop Borders
3.) Good Zoom Facility
4.) Smart cropping, resizing features