Create a shortcut in desktop to other computer - How To Create A Show Desktop Shortcut

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Step 1:
Click “Start” and then “My Network Places." If you do not see “My Network Places” in your “Start” menu, click “Start” and then “My Computer." Under “Other Places” click “My Network Places."
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Step 2:
In the “Network Tasks” task pane, click “Add a Network Place."
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Step 3:
The “Add Network Place Wizard” will open. Click “Next."
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Step 4:
Click “Choose Another Network Location” and click “Next."
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Step 5:
Type the address of the website, network location, or FTP site you want this shortcut to open. If you aren’t sure what the address is, click “Browse” and navigate to the location and click “OK." Click “Next."
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Step 6:
Enter a name for your shortcut and click “Next," and then click “Finish."

First you need to make sure that folder is accessible by setting up the folder sharing preferences on that folder on Computer 10(this can include the desktop) or putting the folder/files you want to share inside the shared folder. Then, if all of the computers talk to each other properly, follow the steps you sent, to find the Computer 10. The only problem with this is that after doing this, anyone can get these files, unless you password protect the file.