Thanks for both answer..
I found out about Exiftool, and I already use Fast Stone viewer as my favorite.
I find Exiftool a bit messy though.. as all info are, imho, not listed in a "logical" way.
In the CD following the cam, there is Pana own software, which it also listed all the info.
I do not like it as viewer, and I will keep FS as default, but I can use the Pana soft for exif info only.
FS has also exif info but not complete as the other 2 ones.