That would depend greatly on what version of Unix you are talking about. Unix systems have been around for about 40 years. In that time, computers have gotten more powerful, and the Unix systems have gained more functionality and taken on new uses. This means that anything from a PDP-7 with 9KB of RAM and a tape reel to an HP 9000 Superdome with 128 processor cores and 2 TB of RAM can run a version of Unix.
The hardware requirements are what the Operating System designers have determined as the MINIMUM hardware to be able to run the Operating system. There are no minimum or suggested Software requirements for an operating system since the operating system IS the software.
64 bit support Hardware is minimum and 64 bit server support hardware is maximum.
http://www.everyjoe.com/windowsvistaweblog/windows-7-minimum-requirements/
Unix can be run on a variety of server, mainframe, and workstation devices.
Yes, as long as the hardware meets XP's minimum requirements.
Yes, as long as your PC hardware meets the minimum requirements.
Yes, if the laptop meets the minimum hardware requirements
Yes, as long as the hardware meets XP's minimum requirements.
Your best option is to check the game developers website to find the "minimum hardware requirements" and the "recommended hardware requirements" and compare that to your computers hardware (assuming you are using windows 7 this can be found by using the start button search bar and typing "system" for basic hardware information)
They are not always compatible. There are minimum hardware and software requirements. It is possible to use adapters and upgrade hardware in order to make them compatible.
see: What_is_the_cost_of_a_Unix_server
Minimum Hardware Requirements for running Windows 7 Aero: # 1 GHz 32-bit (x86) or 64-bit (x64) processor # 1 GB of RAM # 128 MB graphics card http://www.intowindows.com/windows-7-aero-minimum-hardware-requirements/