1) Create a new notepad file.
2) Type .LOG in it.
3) Save it with any name and close it.
4) Reopen it.

Its done. On reopning it shows current time and date, Whenever you opened it, It will show date and time. So get ready n start writing..

Here is trick to open cdrom in 1 click. For this you have to make a file which when clicked open cdrom. So to make that file follow given steps:
A computer generates a great amount of heat. Fortunately desktop computers are usually fitted up with large vents and fans to keep the computers reasonably cool. But the case is different with laptops as they are designed to skimp on vents and fans and not surprisingly, so laptops get overheated very easily. Overheat can cause serious damage, so its better to prevent your laptops from overheating.
Do you know that, You can block any site which you don't want to see. For this you dont need any software just follow these steps: 

Do you know that you can hide data in a notepad file. You can save any of your confidental data in a notepad file in such a way that noone is able to see it except you. just follow these steps: