There's a new page in the PMUG website called Tips 'N Tricks. The very first article submitted is by John Carter and the title is "Using One Time Machine Device for Two or More Apple Computers." Check it out! Go to www.pmug.us/ and click on the Benefits tab to see the drop-down menu, then click on Tips 'N Tricks. Enjoy!
Then submit your own articles by sending an email to the website administrator. Go to About Us and scroll down to Contact Us.