I'm using Irfanview 3.97 and it opens PEF files from the istDS and the istD without any color cast. It also opens DNG files. Pretty snappy considering the size of the files.
Shel > [EMAIL PROTECTED] writes: > Marnie, > > I've been extolling the benefits of IrfanView for years, but I have never > seen a version which loads Pentax RAW files without a strong, muddy, > red/brown cast. Also, it's pretty slow with RAW files. > > I'm using a 64bit Athlon with 1GB of RAM, so it ought to be fast enough. > > Which version of IFV are you using?

