Pajek software for network analysis can be installed on all computers operating under Windows 32 and 64; there are different versions of Pajek for Windows 32 and 64. Pajek runs under Linux or MAC OSx if Wine or WineBottler are installed. Pajek software can be installed on the computer's hard disk: Double-click the file named Pajek.be.exe (Pajek book edition), and follow the instructions.
Pajek can be started by double-clicking the file Pajek.exe, which you will find in the directory where you installed the program. The subdirectory Doc contains additional information about the software in several hypertext files (.htm), which can be opened in an Internet browser, and Portable Document Files (.pdf), which can be read with Adobe Acrobat Reader.