Digital BW, The Print

Hi gang,

I have a question for anyone out there with a Canon 10D. I just got 
this camera and shot some stuff today. Originally I was shooting in 
Large file setting but shifted over to the RAW setting. When I try to 
upload the file into the computer using a USB card reader only the 
Large file jpegs are readable by the computer or photoshop. They 
can't seem to read or convert the RAW file images.

Is there a step I'm missing? I can tell I got some lovely shots in 
the RAW format. Can someone tell me how I can get them into photoshop?

Thanks,

Tim