Q: My internet service provider is Xfinity (Comcast). As you may know, they recently changed their data-usage plan to include 1 terabyte of data without extra charges. My usage is close to the limit.
The disks of our PCs and laptops are no less than a box of Pandora. Before we realize, the disks get full of obsolete or no longer required files. Then, we have to sit down and spend much time ...