User`s guide
 Introduction to the Zpen   
Zpen User’s Guide   
8 
System Requirements 
Before installing the Zpen Software, make sure your computer complies with the 
following system requirements: 
  Operating system: Windows 2000, Windows XP, Windows Vista 
  Processor: 1GHz processor and above 
 Minimum available hard disk space: 200 MB 
  RAM: 256 MB (recommended 512 MB) 
 USB connector: available standard USB 1.1/2.0 port










