What is a one-sentence summary of the following article?
Once you've completed and proofread your batch file, you can proceed with saving it as an executable file. It's in the top-left corner of the Notepad window. A drop-down menu will appear. This option is in the File drop-down menu. Clicking it prompts the Save As window to open. In the "File name" text box, type in whatever you want to name your program followed by .bat. For a program named "Backup", for example, you'd type in Backup.bat here. You'll find it near the bottom of the Save As window. A drop-down menu will appear. It's in the drop-down menu. This will allow your file to be saved as whatever its extension is (in this case, ".bat"). Click a folder on the left side of the window (e.g., Desktop) to do so. It's in the bottom-right corner of the Save As window. The window will close. It will be saved as a batch file in your selected location. At any time, you can right-click your batch file and click Edit in the resulting drop-down menu. This will open the batch file as a Notepad document; at this point, you can make any changes and then save the file by pressing Ctrl+S. The changes will immediately be reflected when you run the batch file.

Summary:
Finish entering your batch file's text. Click File. Click Save As…. Enter a name and the ".bat" extension. Click the "Save as type" drop-down box. Click All Files. Select a save location. Click Save. Close your Notepad file. Edit the batch file's contents.