It is really embarrassing to send an email with an attachment and actually forgetting to attach the file you were supposed to mail along, isn’t it? In my case, I often forget to attach files to emails if I’m typing it in hurry. Sometimes, I even end up receiving replies from recipients of those emails [...]

Gone are those days when users had to learn all the shell commands (Dos or Unix), to be able to use their PCs. Now you have Graphical User Interfaces or GUIs which allow you to do all those tasks simply by pointing and clicking at icons or menus with that small device near your keyboard [...]