Declaimer: Please forgive me if this posted in the wrong forum but I thinkmy question, regarding Canon RAW thumbnails has little interest to a Nikon or Pentax shooter. Please feel free to move it if I'm mistaken. Question: I've spent the last few hours Googling, installing & then rejecting programs that would allow me to view RAW|CR2 & JPG thumbnails right side up in Windows XP's Explorer (c\w SP3 & all .net patches) . I've got to be brain dead or something because I can't find anything that will allow me to view thumbnail views from my XTi & 50D in Explorer. I've tried Microsoft's RAW Image Thumbnailer and Viewer for Windows XP -- I can view JPG's but all I see for RAW's is a little Windows type icon. I've tried ArcSoft's RAW Thumbnail Viewer. It seems to work with my XTi RAW's & JPG'g. It doesn't view the 50D's CR2's nor does it rotate it's JPG's. I don't really want to purchase some great big expensive program just to look at thumbnails (nor do I as a friend suggested want to buy a MAC!). Does anyone reading this have a suggestion? Thanks in advance.