Need: Graphics Utility for Windows like GraphicConverter

One of my favorite applications on the Mac is
GraphicConverter.

Oh wow
I absolutely love this app and have an entire workflow for putting pictures I’ve
just taken onto the web using it.

Is there a Windows equivalent to this application? Here are the key features
that I need:

• Be able to view a folder of images using thumbnails (gallery)
• … and in that view rename all the files using the exif data on when
  the photo was taken using the format YYYYMMDD_HHMMSS.jpg
• … and in that view shift the exif data on when the photo was taken –
  forwards and backwards (in case multiple cameras are involved)
• Batch process a group of pictures so that they are autolevel/autocolor
• Batch process a group of pictures so that they are automatically rotated
  correctly
• Batch process a group of pictures so that they are resized to arbitrary
  maximum dimensions
• … using an algorithm that doesn’t look awful.

Any suggestions for an app that can do this job? Thanks!