Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to activate skypeout [title] Sign up for a skype account. [step] You'll need to register with a username and a secure password. During signup, you will be prompted to download and install the software on your computer.

Ending1: You can download it through a personal account if you have one. [substeps] Each skype program has different features, so make sure to read the terms and conditions carefully and choose the one that best meets your needs. Ending2: [title] Install the software following the walk through guide provided. [step] A system restart may be required, depending on your individual computer. Ending3: [substeps] If you've never setup or opened a skype account before, this will be easier to do. [title] Log in using your skype password. Ending4: When the software is installed, follow the instructions that came with the software. [substeps] While try to verify that you have entered the correct password, that is not enough.

Answer format: ending1/ending2/ending3/ending4