Extend simulation tools model both continuous and discrete event processes. Further information can be found at www.imaginethatinc.com

.mpp - Project project file

The Microsoft Office project management program Project is required to open this file type. Further information can be found at www.microsoft.com

.pdf - Adobe Portable Document Format

Adobe Acrobat or Acrobat Reader is required to open this file type. The reader can be downloaded free from www.adobe.com

.ppt - PowerPoint presentation

The Microsoft Office presentation graphics program PowerPoint is required to open this file type. Further information can be found at www.microsoft.com

.sav - SPSS Database file

SPSS is a statistical package that can perform highly complex data manipulation and analysis with simple instructions. Further information can be found at www.spss.com

.spdf - Sealed pdf file

Sealed pdfs are encrypted pdf files. The SealedMedia Unsealer is required to open this file type. The unsealer can be downloaded free from www.sealedmedia.com

.wk1 - 1-2-3 spreadsheet

Lotus SmartSuite or Microsoft Excel is required to open this file type. Further information can be found at www.lotus.com

.xls - Excel worksheet

The Microsoft Office spreadsheet program Excel is required to open this file type. Further information can be found at www.microsoft.com

.zip - Compressed archive file

A zip file can contain only one file or many files in multiple directories. ZIP utilities e.g Stuffit Expander allow you to extract single files or a complete directory structure.