Downloadable data files; 
Generally to download a file click on its name with the right mouse button and choose "Save Target as" or "Save link As" depending upon the browser you are using. It is a good idea to save the data to either a new folder or a floppy disk, its quite frustrating to download something then not remember where it's been stored - especially if it's on your phone bill!

If you are are no stranger to computers and have a copy of WinZip then the files for the level 1 tasks for MOE1 or PD1 are here pd1qa.zip

If you don't have WinZip then click this self extracting version pd1qa.exe for PD1 or MOE 1 or PD2qa.exe for MOE 2 or PD2. In this case after saving the file use Windows Explorer to find the files and double click them to extract the data in them. The data will expect to be written to drive F: - you can alter this to your C: drive if working at home. If you are on a SHU computer then you can simply click on the file with the usual mouse button and follow the prompts.

Some of the work can be done using Microsoft Excel. If you want to try this then the some of the data is in moedata.xls.