If users are on the local windows machine then "
C:/path/..." will work, but if they're accessing it through the network then "
\\servername\sharename\path\file" is how it's linked.
In the mac it's the same way. If "windows" file sharing is enabled then the slash-slash method will work if the users are on a windows PC. Otherwise, it will require the use of specific protocol prefixes in the address. For connecting via AFP (apple filing protocol -- the default and mac-native networking system) the following is the address to use:
afp://servername/sharename/path/file
Emailing this address to users who can get network access to the computer will allow them to click the link and connect. For example, my machine is called "Laptop" (ip address is 192.168.1.3) and I have a file called "textfile.txt" located in a "testfolder" in my "Public" directory (which is the shared directory that is readable by users other than myself). To send a link to that file I'd send the following:
afp://Laptop/Public/testfolder/textfile.txt
Alternately I can link to it using the IP address as follows:
afp://192.168.1.3/Public/testfolder/textfile.txt
To connect to the same computer via windows networking (from a PC or Mac that has windows networking enabled), ensure you have windows networking turn on in your computer and the only difference in the address would be to use "smb" instead of "afp" in the addresses above. This is for NON-windows computers; since windows machines will not know what to do with "
smb://servername...", and instead will require the "
\\servername\..." notation.