Freeware Graphics software that coverts image to 16bit grayscale and saves as psd,tif

[SpaceMan]

Freeware Graphics software that coverts image to 16bit grayscale and saves as psd,tif.bmp,jpg.

Please provide a link
TIA
John

[smokebox46and2]

gimp.org

[pete330]

this is a handy little util for almost every os. believe it's x11 on the mac tho and not free for commercial use though. it is free for personal use etc. gimp is great too...
http://www.xnview.com/

[SpaceMan]

Thanks smokebox46and2:)

Thanks pete330 - cool program:cool: