System Requirements 8 System Requirements The sections that follow provide the system requirements for each type of Web TimeSheet installation. Self-Hosted Full Version Below are the requirements for the full version of the self-hosted installation, which requires an application server, a database platform, and client machines. Server Requirements The server on which Web TimeSheet is installed must meet the following requirements. Operating System One of the following: • Windows 2000 with Service Pack 4 and KB835732 Security Update • Windows XP Professional with Service Pack 2 or higher (32-bit version only) • Windows Server 2003 • Windows Vista Ultimate, Business, or Enterprise with Service Pack 1 (32-bit version only) • Windows Server 2008 (32-bit version only) Hardware Minimum (suggested only for fewer than 50 users): • Pentium III, 800 MHz processor • 512 MB of RAM • 1 GB of hard disk space • SMTP-compliant e-mail server Recommended: • Pentium IV, 1.4 GHz processor or higher • 1 GB of RAM or more • 1 GB of hard disk space or more • SMTP-compliant e-mail server • 1024 x 768 monitor resolution Software All of the following: • Microsoft Windows Installer 3.1 (installed automatically) Are servers that use Windows XP or Vista recommended? While the Windows XP and Windows Vista versions listed above may be used on the server, they are not recommended due to limitations in their support for server operations. Can I use Mac or Linux? Web TimeSheet cannot be installed on Mac or Linux/UNIX operating systems. However, those using Mac OS X and higher, or Linux workstations or UNIX terminals running X Windows can use the Rep- licon-hosted/SaaS version of Web TimeSheet.