Windows	Minimum Requirements	Recommended
Internet Connection*:	Cable or DSL	Cable or DSL
Operating System:	XP, or Vista	XP or Vista
Computer Processor:	800 MHz Pentium III or Athlon, or better	1.5 GHz (XP), 2-GHz (Vista) 32-bit (x86) or better
Computer Memory:	512 MB or more	1 GB or more
Screen Resolution:	1024x768 pixels	1024x768 pixels or higher
Sound:	Headphones and microphone	Headset with built-in microphone
Graphics Card for XP**:	NVIDIA GeForce 2, GeForce 4 MX or better OR ATI Radeon 8500, 9250 or better OR Intel 945 chipset	NVIDIA Graphics cards 6000 Series: 6600, 6700, 6800 7000 Series: 7600, 7800, 7900 8000 Series: 8500, 8600, 8800 GeForce Go Series: 7600, 7800, 7900 ATI Graphics Cards X800, X900, X1600, X1700, X1800, X1900 x2600, x2900 x3650, x3850
Graphics Card for Vista (requires latest drivers)**:	NVIDIA GeForce 6600 or better OR ATI Radeon 9500 or better OR Intel 945 chipset	NVIDIA Graphics cards 7000 Series: 7600, 7800, 7900 8000 Series: 8500, 8600, 8800 GeForce Go Series: 7600, 7800, 7900 ATI Graphics Cards X1600, X1700, X1800, X1900 x2600, x2900 x3650, x3850

Mac OS	Minimum Requirements	Recommended
Internet Connection*:	Cable or DSL	Cable or DSL
Operating System:	Mac OS X 10.4.11 or better	Mac OS X 10.5.4 or better
Computer Processor:	1 GHz G4 or better	1.25 GHz G4 or better
Computer Memory:	512 MB or more	1 GB or more
Screen Resolution:	1024x768 pixels	1024x768 pixels or higher
Sound:	Headphones and microphone	Headset with built-in microphone
Graphics Card**:	ATI Radeon 9200 and above OR ATI Radeon X Series OR NVIDIA GeForce 2, GeForce 4 OR NVIDIA GeForce 5000 Series and above	ATI: X1600, X1900, X2400, X2600 OR NVIDIA: 6800, 7600, 7800, 8800

Important Notes

* Languagelab's client is not compatible with dial-up internet, satellite internet, and some wireless internet services.

** Languagelab's client may not run on graphics cards other than the ones listed above. The following cards are NOT compatible with Languagelab's client:

• NVIDIA cards that report as a RIVA TNT or TNT2
• ATI cards that report as RAGE, RAGE PRO, or RADEON 320M, 340M, 345M, or similar model numbers
• Intel chipsets less than a 945 including Intel Extreme
• Cards with the following branding: 3DFX, RIVA, TNT, SiS, S3, S3TC, Savage, Twister, Rage, Kyro, MILENNIA, MATROX

The following cards have not been tested, and compatibility is not certain:

• NVIDIA cards that report as Quadro
• ATI cards that report as RADEON IGP or RADEON XPRESS
• ATI cards that report as FireGL
• ATI cards that report as FireMV