After you have transferred your apps and data to your new device, you'll need to decide what to do with your old device. Regardless of whether you intend to recycle it or trade it in for cash, make sure the hard drive is wiped clean. This will ensure that all your personal information, including user names, passwords, login credentials, files, etc. are not accessible to anyone.

Here is a short list of recommendations to protect your information:

Secure delete all files

Simply deleting files is not enough. Even if you can't see the file name, the data is still on your hard drive and accessible. Most operating systems have a utility for secure deletion of files. Check your device's specifications and follow the instructions.

Deauthorize your applications

Many software packages such as Microsoft Office or Adobe allow installation on a limited number of devices. Be sure to deauthorize these programs so they will be available to use on your new device. Each program will have instructions on the specific procedure.

Clear your browsing history

Most browsers save information about your browsing history and have settings that allow you to store user names and passwords. Just think of how many websites you visit that have your user name and password "remembered.” Locate the procedure to erase your browsing history for all your browsers, not just the one you use most often.

Uninstall all applications

If you have software that you purchased and installed on your hard drive, uninstall the programs so they are available to use again on your new device.

Remove the hard drive

If you intend to just dispose of your device, you can remove the hard drive entirely. While not easily done with many devices, it certainly ensures that your information is not shared. Then you can choose your preferred method of destroying the hard drive.

After you've done the above steps, you are ready to dispose of your old device. Since these devices do contain toxins, the best choice is to recycle if you intend to simply trash your device. Watch for events in your community that sponsor e-waste recycling. However, you may want to consider donating it or trading it in for cash value as well.