windows 7

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Stuck in the 4GB Morass

Ask the Doctor LogoI want to know if 32-bit Windows 7 will limit how much system memory I can install. I know that 4GB is the maximum that 32-bit Windows XP will recognize. Is this the same for Windows 7? Do I need to buy 64-bit if I want to install more than 4GB memory?

—Anthony Roth

Read the Doctor's answer for Anthony after the jump.

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Protected Audio Path from GPU?

Ask the Doctor LogoI’m in the process of piecing together an HTPC that will run Windows 7 Home Premium. I’d like to be able to connect the HTPC to my receiver via a single HDMI cable. Are there any videocards available that will send both video and TrueHD audio via an HDMI cable, or do I have to use the Asus Xonar HDAV 1.3 Slim that was reviewed in the November issue?

—Ed Yeich

Read the Doctor's answer for Ed after the jump.