Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to clear the memory on your computer's hard drive [title] Delete old files. [step] Old files that you no longer use or need will take up space that can really slow your computer down and clog up the memory in your hard drive. [substeps] First locate your downloads and documents folders.

Ending1: Start there and delete anything that is already in your downloads folder, including important documents such as the names of programs, files, etc. [step] These are the quickest options, you have to go through a few to find items that you think may be worth changing. Ending2: Find any files that you no longer use regularly and delete them. You will not only have to replace files you don't use regularly, but you can also manually delete files you don't use if they are leftover. Ending3: This is where a lot of your computer's memory is dedicated. Locate files in each folder that you no longer need and move them into your trash. Ending4: Make sure that the folder names aren't in the same place so that you can see your new documents that are loaded into your hard drive. This will help you extract the files as quickly as possible.

Answer format: ending1/ending2/ending3/ending4