need help

[floww]

i jsut got a nikon d50 and whenever i shoot photos under the RAW setting they look so clear on the screen but then i upload them onto my computer and they are all grainy and just not too clear any help would be appreciated

 

[The_Traveler]

Not to worry.
Raw images are unsharpened; that's part of the definition of RAW.
Every digital image needs sharpening; it's a fact of digital life.
Sharpen them as part of your post-processing steps.