Batch image recompression

[Nefarious]

As damn near all of us know, pictures from digital cameras are far larger than they need to be due to lack of processing power etc.

I generally use PSP5 on windows and imagemagic on Linux, but I've been asked to recommend something.

What freeware do people recommend for Windows 7 or is there something included??

 

[Nefarious]

The powertoy option seems to be a resizer rather than increasing the level of jpeg compression