Shopping online for Valentine’s Day gifts can be quick and easy but it is important to take the time to make sure your personal and banking information is kept safe.  Kaspersky Labs has some helpful tips for ensuring safe and convenient online shopping:

• In case you’re planning to shower that someone with gifts, designate a credit card for online purchases, and only use that card…it’s easier to keep track any problems if all the charges are on the same account.
• Watch out for those Valentine’s Day promos—visit websites by going directly to the site, rather than clicking on outside links sent in emails or social networks…the sites those promo links take you to might not be legitimate.
• Going off the map for a gift idea? Read reviews about the store you plan to use; search “(name of store) fraud”
• Remember that banks will never ask for your personal information through an email
• Pay attention to the site’s URL–if it looks suspicious, don’t use it
• Look for a URL that begins with “https”…the “s” after the familiar http means the site is secure
• Avoid online shopping and banking while using public wireless networks, like the free network inside Starbucks
• Make sure your antivirus software is updated

Happy Valentine’s Day!

If you own an Android phone, you can use it as a substitute for an external drive or a USB key. You can load files into your phone simply by plugging it in to a PC with a USB cable, then tapping on “Mount” when you are prompted by the system.

This mounts the internal storage of the device as an external drive relative to the PC, and you can easily drag and drop files or create folders on the device as you see fit. Of course, it is recommended you do this on the SDCard that likely came with the device, or one that you buy for your phone.

If you are using Windows Gadgets (or those small mini-applications that are embedded on your desktop that show interesting things like the latest news, weather updates, or sports scores), you may sometimes wish you can just quickly hide them to declutter your workspace.

In Windows 7, you can do just that. Simply right-click on the desktop, go to View, and then clear the check mark on Show desktop gadgets. This will hide the gadgets. If you want to bring them back, just restore the check mark again.

Have you ever sent an email and then immediately regretted sending it? If you are using Gmail as your mail client, you can do just that with an interesting but buried option in Gmail settings.

To enable this feature, go to Mail Settings in Gmail (upper right corner, under the gear icon). Navigate to the "Labs" tab. In the labs search box, look for "Undo Send" and choose Enable, then save. Now in Mail Settings you will see an option to "Undo Send: Send cancellation period: __ seconds." Enter the number of seconds that Gmail will allow you to change your mind in the future (try 10 seconds).

With this enabled, the next time you send an email, you’ll be able to “Cancel” it from being sent out, as long as it is within the time frame you specified.

Do you prefer Bing over Google but like Google's sparse but fast loading page better? With this tip you can get the best of both worlds.

As users of Bing know, when you visit the home page of Bing, a page with a featured photo as the background is displayed by default, which increases the load time of the page. This can be distracting or annoying—especially if you have a slow connection. Disable this photo from loading by simply bookmarking this URL (http://www.bing.com/?rb=0). The next time you visit Bing, the photo will not appear.

Did you know that on iOS5 on the iPad, you can actually split the keyboard into two? This can be useful for typing with your thumbs if you are holding the iPad with both hands.

To do so, press and hold the keyboard icon on the on-screen keyboard. An option will appear, allowing you to split the keyboard into two. Alternatively you can drag the keyboard icon up across the screen until the keyboard splits up. Still another way is to simply put two fingers around the center of the keyboard and simultaneously drag them apart in a splitting motion.

Want to do a quick currency conversion? You can use Google for that. Simply type in the amount in the original currency, then the currency you want to convert it to.

For example, type in: "100 dollars in yen" or "100 dollars in Mexican Pesos" and check out the results. If you have a mobile data plan on your mobile phone with a browser, you can use this tip for quick currency conversions on the go.

The Mac introduced the concept of using multiple "Desktops" (previously called "Spaces") using Lion's Mission Control application. Using Mission Control, you can specify which desktop applications will automatically open in which desktops by default.

To set your preferences, select and right-click (or ctrl+click or two-finger click) on an application in the Dock, then select the "Options" menu in the resulting pop-over. Inside that menu, links appear that allow you to remove the app from the Dock, open it at Login, or to have it Show in the Finder app. If you have multiple desktops active, an additional set of options will appear at the bottom. Here you can "assign" the app to "This Desktop" or the current active desktop, or to open in "All Desktops" or "None." Make your selection and your app will now open in the specific Desktop or Desktops you specify on launch.

If you use an iPad, there is a switch conveniently located at the right side of the device which you can set to either lock the orientation of the screen or to mute the audio when you slide the switch—depending on your preference.

To set your preference, go to Settings > General, and under the "Use Side Switch" section, choose either "Lock Rotation" or "Mute."

If you, for example, install multiple media player applications on your Android device, you’ll find that Android will give you the choice of which application to launch by default when you open a media file or document. However, you may later want to change this default setting.

To do so, go to Settings > Applications > Manage applications and then press the "All" tab. Choose the application that you previously selected as default, and scroll to the section "Launch by default" and press the "Clear defaults" button. Next time you open that particular type of file in the future, Android will prompt you again to choose a new default app.