Microsoft Windows Vista (both 32-bit and 64-bit editions).

Microsoft Windows Server 2008 (both 32-bit and 64-bit editions).

Microsoft Windows XP (both 32-bit and 64-bit editions).

Microsoft Windows Server 2003 (both 32-bit and 64-bit editions).

Microsoft Windows 2000.

Microsoft Windows NT with Service Pack 6 or later.

Microsoft Windows ME.

Microsoft Windows 98.

http://support.microsoft.com/kb/896256

Intel Pentium II 400 MHz or higher.

Microsoft Windows 98 or later.
If you use Windows XP Service Pack 2 on a computer with several processors or a multiple-core processor, you must install Windows update #896256 in order for TestComplete to record user actions correctly. The update is available at http://support.microsoft.com/kb/896256.

Microsoft Internet Explorer 5.0 or later.

128 MB of RAM.

250 MB hard disk space.

VGA (640 × 480) or higher resolution monitor.

Mouse or other pointing device.

Intel Pentium 4  3 GHz, Intel Core 2 Duo  2 GHz or higher.

Microsoft Windows XP or later. Also, it is recommended that you install the latest service packs and updates for your operating system.
Note again, that if you work under Windows XP Service Pack 2 on a computer with several processors or a multiple-core processor, you must install Windows update #896256 in order for TestComplete to record user actions correctly. The update is available at http://support.microsoft.com/kb/896256.

Microsoft Internet Explorer 6.0 or later.

1 GB of RAM on Windows XP and Windows Server 2003.
2 GB of RAM on Windows Vista and Windows Server 2008.

500 MB hard disk space.

SXGA (1280 × 1024) or higher resolution monitor.

Mouse or other pointing device.

To test Java Open Applications, you must have one of the following Java virtual machines installed on your computer:

To test .NET Open Applications, the Microsoft .NET Framework v. 1.0.3705 or later is required.

To execute TestComplete tests from test projects created in Microsoft Visual Studio 2005, Microsoft Visual Studio 2005 Team Suite ver. 8.0.50727.42 or later or Microsoft Visual Studio 2005 Team Edition for Software Testers ver. 8.0.50727.42 or later are required.

To install TestComplete’s Microsoft Visual Studio 2005 Team Foundation Integration package, Microsoft Visual Studio 2005 Team Foundation Server Release is required.

To perform load testing of web servers, Microsoft Windows 2000, Window XP, Windows Vista, Windows Server 2003, Windows Server 2008 or Windows NT with Service Pack 6.0 or later is required. Also, it is recommended that your computer meets the following requirements:

• Minimal Configuration
  Intel Pentium III 800 MHz.
  256 MB of RAM (for 300 virtual users).
• Recommended Configuration
  Intel Pentium 4  3 GHz with HyperThreading, Intel Core 2 Duo  2 GHz or higher.
  1 GB of RAM (2 GB on Windows Vista and Windows Server 2008).