In reply to FesteringSore: Office 2000 is not compatible with Windows 8. The link you eluded to is what you do to load Office once you have installed it on Windows 8. You can purchase Office very cheaply these days. Pop into PC World, order online or you can download / pay for it directly from the Microsoft website. Alternatively, you can use the online version for free here:
http://www.outlook.com
However, if your PC is a bit clunky, you may struggle. You could also create basic docs / spreadsheets using Google Drive here:
http://drive.google.com
Have fun!