Tech

Flash your ATI video card BIOS.

You will need the following:

1. 1.44MB FDD (floppy)

2. FLASHROM utility copy

3. Compatible BIOS file for your video card. (search the manufactures website for bios details)

4. Required Drivers. (check manufactures website)

Alright now

First make an ATI BIOS flash boot disk.

-Bios flash operations for video must be performed in DOS.

-You will need a DOS boot disk, you can obtain one if you do not already ahve one at bootdisk.com, download there dr DOS image file after that run the .exe file that comes with it. Which will create a clean DOS boot disk. (if any problems folow instruction son the website)

-If you need other ways of obtaining a boot disk just post in a related thread.

Now that you have a DOS boot disk, copy the BIOS file you downloaded and the FLASHROM.exe file onto the disk.

Second
Make a backup of your ATI video card BIOS

Make a backup of your current video card BIOS before flashing the bios, incase of problems. (better safe than sorry)

-boot your computer with the boot flash-disk you had created in the first step.

An astounding and unexpected number of people are dropping their (POTS) plain old telephone system, for the latest trends in phone service, VoIP. According to Frost & Sullivan there were 100,000 VoIP users at the end of 2003. Just halfway through 2004 the number jumped to more than 500,000.

The draw to such a change is most often cost related. Traditional phone companies charge use fees and by the minute charges, coupled with long distance fees. VoIP companies are charging a flat fee somewhere between $15.00 to $30.00 US per month, for unlimited calls to anywhere in the US and Canada.

VoIP works by digitizing voice signals from your phone and sending them over the Internet via your home or business computer. While people are scrambling to make the switch and begin to count the money they are saving, they may not realize that there is a good possibility that they are cutting the link between their alarm system and the monitoring station. Another link that is lost in most cases is traditional 911 services, as VoIP does not capture data for emergency response.

Plasma and LCD TVs are the latest trend in home entertainment. Both offer unrivalled picture quality and resolution, while doing away with the bulkiness of the older rear-projection technologies. But with all of the hype surrounding these two types of televisions, what is the difference between them? Although they look- and are virtually priced- the same, they are not.

There differences are found in the way in which they display their pictures. Plasma TV technology is made up of hundreds of thousands of little pixels, each capable of displaying red, green, and blue colors. A plasma monitor often consists of two panels, which are filled with an inert gas, such as xenon or neon. When the pixels are excited by pulses of electricity, the gas becomes liquid, thus generating light. This light in turn then illuminates the pixels, causing them to display the appropriate color to form a picture.

LCD panels function in a very similar manner. A panel of thin-film-transmitters, or TFT, sends electricity to cells filled with liquid crystal. When the cells are struck by the electricity, the liquid crystals allow light to filter through. Unlike the pixels found in plasma TVs, LCD monitors create color by blocking out the appropriate wavelengths from white light.

Someone recently asked me “I teach senior citizens in a community based free computer lab. They often ask what to look for when buying a computer, what software they need for email, basic Internet usage, word processing, etc. Many are on a limited budget. What would you suggest they need as a minimum?”

Recommendations For a New Computer

The good news is that computer prices have dropped a lot over the past few years, and the computing power you get for your money is going up! I don’t recommend used computers for anyone, because the rate of change of computer technology will render most systems nearly obsolete within three years. If you’re a computer novice, wondering what kind of computer, monitor, hard drive, memory, and operating system to get… here’s some advice to get you rolling.

Windows or Mac?

Technology, some people fear it, some resist it, and others embrace it. As a small business owner, it could be the best thing that ever happened to your company. With the technology available today, small businesses are increasingly leveling the playing field between themselves and big companies. With toll free virtual PBX (Private Branch Exchange) telephone systems, small businesses are combining today’s technology with traditional customer service to take their business to the next level.

It used to be that only Fortune 500 companies with thousands of employees and 10- story office buildings could afford and maintain a traditional PBX telephone system. Now, with toll free virtual PBX services, anyone with a telephone can reap the benefits of this powerful communications tool. A virtual PBX has all the advantages of a traditional PBX and more without the hassle, hardware, and expense.

A virtual PBX allows small businesses to:

• Project a professional, more established company image
• Have one unified number for office phone, cell phone, fax, and pager
• Make information available to their customers 24/7
• Automate order taking and pre-qualifying processes
• Have web-based, real time access to their system

Small and home-based businesses are using all of these features of their toll free virtual PBX systems to sound and operate like a Fortune 500 company everyday.

Peer to Peer (P2P) Technology- How it works:

Ever wondered how P2P works? This guide will run down most of the major P2P services and how they work. Peer to Peer technology lets people share files over a network on the internet. Most people now use what is known as the second generation of P2P, which is unlike its predecessors like such as Napter, the second generation has no centralized server, making it harder for it to shut down.

How first generation P2P services worked:

A connection is established by a peer finding another peer to connect to. Each peer exchanges active peer and their addresses. When a connection has been established, the user can then search for files. When a search has been submitted, it connects to all nodes on its connection list. The results are then displayed and a connection is made.

How second generation P2P services worked:

Gnutella2: Hubs are used to quickly search for files, eliminating the original “find peer and search” method. Instead, they store a list of files on all the “Leaves” (A peer) that are connected to it, thus dramatically reducing search time. Advantages: Unlike Napster, if a hub crashes, it’s network stays alive. Disadvantages: Doesn’t make network any more durable than the first generation of P2P. Gnutella2: www.gnutella.com

“Why should you be afraid?”, I can hear you ask.

I just got an email from my friend Miche who said,

“My laptop is sick at the hospital. Hard Drive failure. Am praying data can be retrieved.”

Her exact words.

Ohhhh : tremors of fear running up and down my spine!

Why?

Because … and I have to be honest … I haven’t *backed up* my laptop for ages!

Oh I can hear your derisive laughter, your looks of scorn … I can feel your disbelief.

Me - of all people - admitting this. My friends call me “TechieGirl”!

Well, the best part of my friend’s scary dilemma is that it’s forcing me into action!

I’m dusting off the cd burner and plugging into the power, plugging it into the USB slot - now how *hard* was that? I’ve got a stack of blank cds gathering dust on my desk … why not use them?

Hmm … why not do a *big* backup on the first of each month, and a *mini* backup every Monday [or Tuesday or Friday … whatever works best for you]?

::::: Plan it! :::::

If you are a building a website or a forum, chances are you are using a web editor or paying for message board services. The costs of using these “out of the box” products can add up, especially if you are trying to grow your business. Let’s look at some good “open source” options for you to consider. You may be surprised at how much money open source can save you.

What is open source? The webopedia describes it as follows: Generically, open source refers to a program in which the source code is available to the general public for use and/or modification from its original design free of charge, i.e., open. Open source code is typically created as a collaborative effort in which programmers improve upon the code and share the changes within the community. Open source sprouted in the technological community as a response to proprietary software owned by corporations.

Not all open source programs are worth downloading, but there are a few that merit further attention, including:

There is two types of transformers in the market- linear transformer and switch mode power transformer. The transformers design is different. Sometimes it is just referred as ac transformer. Linear transformer mostly used in radio, project kits, VCD and etc while switch mode transformer can be found in Monitor, Tv, Fax and so on.

A transformer consists of two or more coils wound on the same core. For power transformers, the core material is usually iron. For a radio-frequency transformer, the core material is usually ferrite or air. The basic property of a transformer is to change AC voltage. A transformer cannot change direct current voltage. A step down transformer has a lower AC output voltage at its secondary winding than the AC input voltage to its primary winding. Conversely, a step up transformer has a higher secondary than primary voltage. The transformer laminations or coating of shellac, enamel or varnish is to insulate adjacent turns from shorts between winding. I will not go too details about how transformer work and transformer calculation as you can read more details from most electrical and electronic transformers books.

With the myriad of cell phone plans that are available through the various carriers today, it can be a bit of a challenge to muddle through it all, trying to find the best package for your family. Each has their own special set of perks that are offered, in order to entice potential customers to purchase a contract and commit themselves to a particular amount of time with the company. Although you’d be hard-pressed to find a carrier that locks you in for more than two years ? those days are gone ? you’re still committing your patronage for a designated amount of time, and ? that being the case ? will have a bit of research to do before settling on a specific package. Where do you begin?

Work the Room

One of the best ways to gather information on any product is to solicit the opinions of others who have used it at one time or another. Since cell phones are such a hot commodity today, and everyone who uses one must purchase some type of cell phone plan in order to use it, then there’s a lot of information that’s available to you in virtually any place where you’ll be exposed to others ? in other words, everywhere.