You need to make a bootable CD or USB stick with the operating system install. There are most likely instructions on the site of the operating system you want to install
Use it! Congratulations!
Click on the Miro icon (usually found in the Applications folder) and drag it to the Trash basket in the Dock, or right click on the icon and select Move to Trash from the menu, and then when you empty the Trash the application will be deleted.
You just reset it
depends on ur computer kind
No it is just trash
Left click, hold, drag to trash.
No he was found in the trash can
Delet it
No it can't save battery but it can save space in your computer.
Trash Bag - Computer - BedI assume you don't mean literally, so maybe he "threatened" to bury you in a trash bag with a computer and bed to make a point of some kind. Just guessing, but could it be that you spend your time in bed or on the computer in a room that is a mess, and likely has trash that has just been thrown on the floor. If that's true, there you have it - Your dad is probably trying to make the point that you need to do more with your life than sleep and get on the computer, and you need to clean your room so you can do that more from a clean environment.Now, if your dad LITERALLY buried you in a trash bag with or without a computer and bed... yeah, that would be bad, very bad.
Everywhere it is found all over the world
The Trash Can should be a permanent feature, like the Finder icon at the other end, on the Dock. You can dig down to: /System/Library/CoreServices/Dock.app/Contents/MacOS/Dock and hack the Trash settings to give you a Remove from Dock option when you click and hold on the icon, like any other application, but this will break the Code Signing and will be reset when the computer is restarted again restoring the Trash Can to its rightful place. It is not clear what is trying to be achieved but would a Simple Finder set up help? (See links below)