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- 6600GT Roundup
- Dual core CPUs
- MSI 661FM3-V
- K8SLI mobo
- 3.2GHz P4
- Building PCs
- Memory Basics
- PCstats Weekly Tips |
nVidia
Geforce 6600GT Videocard Roundup
Hello,
In Taiwan right this
second, thousands of new products are being displayed at Computex
2005. Of interest to us are the AMD
Athlon64 X2 dual core processor, ATI Crossfire (SLI) videocard technology, nVidia
G70 GPU, ECS Athlon64/Pentium 4 supporting motherboard, and the release of
the VIA C7-M processor, among other things...
The Athlon64 X2 is arguably the most important release, and ATI's
Crossfire (SLI) technology the most predicted.
In this issue we have reviews full of benchmarks on the MSI
661FM3-V and compact Albatron
K8SLI motherboards, 3.2GHz Intel
Pentium 4 CPU, and the technology
behind dual core processors. The Guru of Guides answers a reader
question on firewalls, and two fantastic Beginners Guides dish out the
knowledge you need to know on Building a
PC, and Memory. The focus of this newsletter however, is
a roundup of nVidia
Geforce 6600GT videocards.
Enjoy!
We're testing out nine Geforce
6600 and Geforce 6600 GT based videocards, in both AGP and PCI Express
versions! The features of each videocard will be compared, as well as the
standard run of gaming benchmarks. The nVidia
GeForce 6600/6600GT (NV43) core is built on IBM's 0.11 micron
manufacturing process and contains 146 million transistors. nVIDIA has cut
the number of vertex pipelines from the six found in the GeForce 6800
class cards to three, as we mentioned. To economize further, the
memory controller has also been dropped to 128-bit. At high resolutions with AA/AF
enabled, Geforce 6600GT
cards cannot handle the load as well as their more expensive siblings, but
past reviews have shown that 6600-based cards do scale better. Continue
Here>>
The
past 16 months or so have seen an unprecedented number of genuine
breakthroughs in the field of processor design, especially from AMD. In
this article, PCSTATS is going to focus on Intel and AMDs versions of dual-core CPU
technology, how it works, and the kind of performance boost you can
expect from it. Currently only certain of AMD's Opteron server-class
processors are available with dual cores, but very shortly AMD will
release the Athlon 64 X2
line of dual-core desktop processors. Intel has taken the opposite
approach, already releasing the 'Pentium
Extreme Edition 840'
desktop dual-core chip, while
its 'Pentium D' and dual-Xeons lines are not far behind.Continue
Here>>
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PCstats Q & A -
Taming The Firewall part XVIII |
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Q: I've
read your "remote access to computers " article. I like it
very much, but I don't think you've addressed anything related to a
server computer that is behind a router. What do I do if I have a
router and I want to access my computer at home behind a router from
1000 miles away?
A: A router firewall will block remote access programs just as
it will block any other unsolicited data attempting to come into the
server. The key then is to determine which ports your remote access
program uses and either open those ports in the firewall or create a
'virtual server' rule. A virtual server rule tells the router
firewall to forward any data received on a certain port directly to
a specific computer inside your network. For example, the VNC server
program uses port 5800 by default, so creating a rule which
forwarded data received on port 5800 to port 5800 on your internal
server would allow VNC to work unhindered by the firewall.
Virtual server rules can be easily
created using the internal interface of most home routers. Generally
you need to provide an outside port number, the IP address of the PC
inside the network that will receive the forwarded data, and which
port that PC should receive the data on. For a more detailed guide
to creating virtual server rules, see our Beginner's guide to firewall setup and
configuration. As stated, VNC uses port 5800 by default (though
other versions of the software may vary) and Microsoft's remote
desktop software uses port
3389. To submit your questions, send PCstats an
email.
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-Join us - Beginners Q and A in the
PCstats
Forums | |
The
boom in SFF (Small Form Factor) PCs with tiny motherboards already
integrated into their cases has made the slightly-less
tiny micro-ATX form factor boards and the smaller cases that fit them
considerably rarer. On the other hand, there's a lot to be said for
upgradability, one thing that SFF PCs really don't offer much of. The
MSI
661FM3-V Micro-ATX motherboard, which is based on the SIS 661FX
chipset and SIS 964 Southbridge. This tiny board supports all 533/800MHz
FSB Intel Socket 775
Pentium 4 processors and can hold up to 2GB of DDR memory in its two
slots.Continue
Here>>
The
Albatron
K8SLI motherboard being tested over the following pages is a compact
nVidia nForce4 SLI board that packs in quite a bit into a small space. The
Albatron K8SLI comes with a basic set of features, such as Gigabit network
ethernet, 5.1 channel audio controller (with SPDIF out), two free 32 bit
PCI slots as well two PCI Express
x1 & PCI Express x16 slots, and the standard assortment of SATA
and IDE connectors supported by the nForce 4 SLI
chipset. The first thing that stands out about this board is
the compact size of the PCB. The K8SLI will have no problem fitting into
cramped mid-tower cases, and it brings with it SLI capability!Continue
Here>>
The
Pentium 4
3.2E LGA775 (Land Grid Array) Socket 775 processor is
based on the same 0.09 micron manufacturing process as its Socket 478 Prescott cousin. The
Socket 775
Pentium 4 3.2E still incorporates the integrated heat spreader (IHS) to help
protect the underlying silicon core from physical damage. It is made from
nickel-plated copper and presents a larger surface area for heatsinks to work with.Continue
Here>>
Assembling
your own PC is not hard. Modern computer systems are designed to be
easy to fit together, and they are. The majority of components are keyed
so they will only fit a certain way, for one thing, and everything is
standardized. This is not to say that it is foolproof, but perhaps
foolresistant would be true. I have to admit that charging $65
for the 10 minutes of labour required (computer must be left for
service overnight of course) is somewhat thrilling.... though really not
necessary if you know a few basic things about what lies
under the hood so to speak. So, follow along as we show you!Continue
Here>>
What is memory? Well, let me think... Modern computer processors can perform several
billion operations per second, creating and changing incredible
amounts of data in a short period of time. To perform at this level, they
have to be able to juggle the information they process, to have someplace
to store it until it is needed again for modification or reference. Computers
have a memory structure which can be easily (if somewhat sloppily)
compared to the human brain. RAM (Random
Access Memory) provides a pallet that the computer can work from in normal
operation, similar to our short-term memory. It holds information that is
essential now but may or may not be transferred to long-term memory,
depending on need. Continue
Here>>
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PCstats Weekly Tech Tips: Restore Points |
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System restore is a very useful feature, but sometimes you might not want it to back up everything. If there's a specific folder or location that you'd like system restore to pass over, you'll have to do a bit of registry editing.
Click on Start then select Run and from there type "regedit" then follow this path HKEY_LOCAL_MACHINE -> System -> CurrentControlSet -> Control -> BackupRestore -> FilesNotToBackup. From there create a new multi-string value and name it something descriptive so you know for the future. From there double click on the value to open it up and type in the full path of the directory you do not want to restore. From now on when you create a restore
point, System Restore will bypass any folders you wish not to
backup.
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PCstats Issue No.179 irculation: 201,438
This Issue By |
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Editor-in-Chief . M. Page Weekly Tips . C. Sun . M. Dowler
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PCSTATS Q & A:
Send in your tough tech
questions today! |