Follow the steps given in the video to view different Time Zones in the system clock on a Windows® Vista-based PC. If you need help with any tech issues, feel free to call iYogi at 1-877-524-9644 if you are calling from the US or Canada. In case, you are calling from the UK, call us on 0-800-635-0761 and our tech experts will make tech issues one less thing you need to worry about.You can add multiple Time Zones to the System Tray Clock in case you need to keep up with the different time zones around the world. This feature allows you to display two additional clocks on your PC. However, by default this particular feature is disabled./niYogi warrants that the content in this video is provided on an "as is" basis with no express or implied warranties whatsoever. Any reference of any third party logos, brand names, trademarks, services marks, trade names, trade dress and copyrights shall not imply any affiliation to such third parties, unless expressly specified.