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...]
Where space is limited, as with a PDA keyboard, typing can be slow and frustrating. Writing data into the PDA would obviously be a much more sensible … [Read More...]
you can never seem to find an electrical outlet. It seems everywhere you turn there are electrical plugs except when you need them most. And, getting … [Read More...]
A modem allows a PC to connect to other computers and enables it to send and receive files of data over the telephone … [Read More...]