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11
votes
10answers
22k views

How do I know if I am running 32 or 64-bit Linux?

what would be a command to run in different distros?
8
votes
7answers
8k views

Are there any drawbacks of “/3Gb” switch in boot.ini for 32bit Windows?

Microsoft advices to use /3Gb switch in Boot.ini in order to get more memory for a process running on 32bit system. Currently I need a lot of memory for devenv process (Visual Studio 2008) because I ...
2
votes
3answers
1k views

Cisco Systems VPN Client 5 on x64

I have a 64 bit Windows Server 2008 machine that I want to run the Cisco Systems VPN Client 5 on. It will not run because it says it does not support 32 bit. Is there a way to fire this off under 32 ...
3
votes
9answers
3k views

64bit or 32bit Linux system?

I have a server that has 4GB of RAM. On it, I have installation of 32bit Slackware Linux 12.1. Of course, it is not using all of 4GB of RAM. I'd soon like to increase the RAM to 8GB, and am looking ...
6
votes
3answers
4k views

Linux only detects 2gb of RAM with 4 installed - i386 Debian Lenny

I have a machine with 4gb of RAM, but Linux is only detecting two in top and free. The BIOS reports 4. Running i386 Debian Lenny.
0
votes
1answer
571 views

Bios settings for Dual Opteron Server + 32/64 bit Linux decision + how to use 2 LAMP machines

semi-n00b here. I'm setting up a server that will have Ubuntu 8.04 LTS with a LAMP setup. The system is dual Opteron 248s with 4GB memory. I had a few questions about settings in the bios: Will ...
2
votes
9answers
16k views

Can Hyper-V Server run on Windows XP 32-bit with a 64-bit processor?

I am trying to get a Virtual Instance of Windows 2008 R2 running from my laptop. My laptop has a 64-bit processor and is running 32-bit Windows XP. I have hardware DEP and hardware virtualization ...
6
votes
1answer
11k views

Is there a distinction between 64 bit and 32 bit regedit?

This question is asked out of total ignorance and no access to a 64 bit windows machine, but I would like to know whether there is anything special that needs to be taken into account regarding a ...