Things You'll Need
Instructions
Launch Windows Media Center on your computer by selecting it from the "Start," "All Applications" pop-up menu. Select "Media Sharing" from the "Library" drop-down menu.
Click the "Share Media" check box in the left side of the window that appears. Select the PS3 from the list of choices presented in a column at the center of the window.
Click the "Allow" button at the bottom of the window. Click the "OK" button at the bottom of the window to close the window.
Turn on the PS3. Navigate through the Home menu to the "Network" icon. Select the Windows Media Center server from beneath "Network" to access the files and folders that are on the PC's hard drive.