Here are links to Dave's 2005 Mac HelpDesk columns in the San Diego Union-Tribune.

Five moves in one click, but it might cost you
December 26, 2005

Two possible causes for browser to crash
December 19, 2005

A few steps can keep 'phish' out of Net use
December 12, 2005

Mac program blind to external burners
November 28, 2005

New iTunes includes video purchase, free CD cover art options
November 14, 2005

Remove logic board to add new memory
November 7, 2005

Core Image is great! Now, what does it do?
October 24, 2005

Employ shareware to be a trusty helper
October 3, 2005

Settings to view embedded Web videos
September 5, 2005

Go online for advice, widgets-related utility
August 8, 2005

Taking Tiger's new features by the tail
July 11, 2005

Emulators can open iBooks to Windows
July 4, 2005

User's needs dictate which machine is best
June 6, 2005

On a Firefox hunt for Safari bookmarks
May 9, 2005

Shorten your iMovie if it exceeds 2 hours
May 2, 2005

FileMaker, for quick and easy databases
April 18, 2005

Restore applications with Web site's help
April 11, 2005

Try AOL instead of Yahoo! for video chat
March 21, 2005

Software helps speed do-it-yourself tax prep
March 14, 2005

Fixing OS X's reboot is routine on the G4
March 7, 2005

Networking options beyond the AirPort
February 21, 2005

Ways to fill out PDF forms on screen exist
February 14, 2005

Mac mini stands tall for home, office uses
February 7, 2005

G3 + G4 + 1 modem? Get a home network
January 24, 2005

Adding accent marks to e-mails en español
January 17, 2005

Programs to help you get out of the Office
January 10, 2005