Notepad files aren't something that just pop up on your system. You have to make them through the program called Notepad, which can be found at Start>All Programs>Accessories>Notepad. Once you have made the notepad document, you can save it somewhere on the computer, and then it is an editable Notepad file.
notepad
Using HTML Codes
You can use notepad to open the source code file again. Open the folder it is in. Right click on it and pick Open With and choose Notepad. If you are using Internet Explorer, you can go to the View menu and pick View Source and it will open it in Notepad. When you make your changes, save the notepad document. Don't close it in case you want to make further changes. Return to the browser and refresh the page and the changes will be updated
Finale Notepad
notepad is default software from windows you can make blog template, html document, registry ., etc
Finale Notepad is a free program that will allow you to do this. see http://www.finalemusic.com/notepad/
In notepad put your code and save it as a .bat
To make a message box on notepad type in: msgbox "Your text" and save it as a .vbs .
What is a makeshift clock
Cog+hourglass=clock
Time + Electricity = Clock or Time + Wheel = Clock