Pls check http://www.freewebs.com/maheshwankhede/
For Atmel/Intel 8051 microcontroller basic tutorials
Tutorial include Interfacing examples of different circuits to 8051
like I/O Ports LED, Switch, Relay, RS232C Cell Phones, GPS receiver,

I tried using memtset86 twice last night, and I received one error each
time.  Today I ram it, error free.  Is this something that I need to worry
about, or just something random?  Also, I thought memtest was supposed to
tell me if my ram was running dual channel or not. However, ...

Not to disturb my family at late night, I want to get some
kind of wireless headset so I can quietly watch TV or movies
on my PC while lying on my bed.
There is Pioneer SE-DIR800C Infrared Wireless Surround Sound

How do I get into the bios on the Intel 845 MB? I thought the delete key
would to it but that doesn't seem to work.
Thanks,

currently have 512mb of pc 3200 400mhz cl3.  Have two spare slots.  Do they
still have to be matched or can i shove a 1gb in the next slot without a
performance hit? Its just that 2x 512mb pieces would cost more than a single
1gb stick.

I have 3 pc's in front of me...
3 monitors
it all flows from left to right.
On my far left is os XP

Hi, newbie here...I dont know a lot about P.Cs and really need help.
My 8 week old P.C, custom built from a (supposedly) reputable Ebay
store has died on me and I am distraught.
The PSU has died on the machine. I know this because I have made

I'm considering building a new PC to replace my aging PIII. The spec so
far is
AMD Athlon 64 X2 Dual Core 4200+ processor
Gigabyte GAK8N PRO SLI motherboard

For a Socket 939 AMD board I am suppose to have a 24-pin power
connector right?
If so, does this case' power supply have 24 pin connector?
http://www.newegg.com/Product/Product.asp?Item=N82E16811182052

I'm experiencing a strange problem with my new system. As soon as I
reach a specific point in the Windows XP install, the system simply
shuts down, as if someone pulled the power cord. The part of the XP
install in question, is the part you reach after the disk has been

I'm building a system using a known good MB and processor I got from a
friend.  He kept his memory.  I had a stick of Kingston 256 that is the
correct memory for this MB according to the Kingston configurator.
However, when I have a minimum configuration with just them memory in

G'day all,
My 3 year cycle is about up so it must be time to build a new computer.
I was just wondering if it is worth getting WinXP x64 at this time. I was
just about ready to order it when I read that it doesn't support 32 bit

Currently have an ati 9000 radeon.  Have now bought a 9600 pro. Do i have to
completely uninstall the original card first?

G'day all,
I'm stuck on what to get in the way of a video card. In my old computers I
used matrox 2D cards which suited me just fine as I am not a gamer. Now it
looks like PCIe is the way to go which leaves matrox out.

   I have a Mesh Computers PC which is pretty good. However, I want to put
one of my old hard disks into this new machine. Unfortunately, the Mesh PC
has 'clever' HD housing where the HDs simply slide in and are clipped in
rather than having to be screwed in directly. For this ...