The Linux super user, or root user, is a special user that has tremendous power, with the ability to access and modify all files on the operating system. This is necessary at times, but there is a potential for accidental errors to cause a great deal of destruction, so you have to be … [Read more...]
Sure computer graphics have come a long way, but the question is: how?? Or, what's a pixel? What's a bitmap (or a raster)? How, in fact, does a … [Read More...]
On the simple basis of the better the source material, the better the final result, the obvious first thing to do is ensure is that your records … [Read More...]
Being able to get to your computer on the road is a great benefit to many people. these days people have multiple devices like tablets, laptops and … [Read More...]