Say, you have taken lots of photos using your digital camera and now you want to do some post-editing or manipulation to the photos. Adobe Photoshop can be your best choice, but it cost you money. We can get something similar for FREE.  You can signup an account in Adobe and use the free Photoshop [...]

Here is a scenario. When you want to delete a file or folder in your Windows, it is “undeletable”. No matter how many times you delete, you always get an error message that looks something like this: (note: z is a folder)

Or other error messages such as:

Cannot delete file: Access is denied
There has [...]

Sometimes an application will “hang” and stop working. In Ubuntu Linux, there’s a feature called. With this feature, the not responding application will quit within clicks. In Windows, to quit a not responding application, you will have to go to the Windows Task Manager (Ctrl + Alt + Del) to “End Task”.

Sometimes, it takes even [...]

Sometimes it’s really annoying to get error codes when using Microsoft Windows, yet we don’t know what do those error codes actually mean. The easiest way is to get connected to the Internet, and google for the meaning of the error codes for troubleshooting.
What if you don’t have an Internet connection while having such [...]