DEMO: Tech Theme

Save money. Save 10-15% on utility bills per month. Work with products that have a good value now, but also save money throughout the ownership of the home. Get energy savings through lighting management, irrigation control, solar energy, and temperature control. Lower monthly bills-how can you say no to that?

Enjoy the comfort of your home. Avoid crowds, uncomfortable seats, and the rising cost of going to the movies. Design a dedicated home theater with rumbling chairs, kick-ass sound, and of course-sound proof! Or, utilize a multi- purpose room to enjoy movies with the whole family.

Rest assured. Know your family is safe while at work loging on via the web. Receive email messages when your kids get home from school and disarm the system. See video of who is at your door, or just use sensors to let you know when someone is trying to enter unannounced.

Getting a little soggy? Be warned when a leak is threatening to turn into a flood. Some systems can detecat as little as 1/8 inch of water and alert you by phone.

Baby it’s cold outside. Call from the airport and bring temperatures back up via cell phone call or your PDA. Never come home to a cold house again!

With technology advancing more every day, electronics have become smaller and more mobile. This includes computers. The laptop, or notebook computer is extremely popular these days and many people have them as backup or secondary computers or even as their main computers. The great thing about a laptop is that it uses a battery to power the unti when you are away from a power source so you can literally take your computer anywhere. But in addition to the batteries, there are other parts of the laptop computer that make it work.

You know that another important part of your laptop is the screen. There are many different types of screens and the screen is important since it is the display that will show whatever you are working gon with the computer and you may spend many hours looking at it. Early laptop screens were dim and dark with poor quality but they are very improved today and even come in wide screen and more.

However, you know that the display is not all there is to the laptop. There are many more important parts to the computer. The CPU is very important because it makes your computer work. There are mobile CPUs which keep the machine cooler and prevents overheating. These are great because they also use less power.

Now we have accepted that VoIP is no longer just a phone service, it has become feature rich as it merges with computer configurations. The VoIP’s existence has changed considerably over the last few years, coupled with the availability of broadband connection to the Internet, plus leaps in multimedia technology in which virtual operations with remote sites becomes more enhanced, makes VoIP service a viable alternative to traditional communication offerings.

Cost savings is not the only driving force for VoIP implementations, enterprises have to consider some business aspects that VoIP can bring about. VoIP creates potentials for applications that could not have been done before. Collaboration, integration, and interactivity between employees and applications are one of the several business benefits that enterprises can derive from VoIP adoption. Nevertheless, amid euphoria of VoIP technology, there are three important aspects to look at before a company goes VoIP. In the following paragraphs I will summarize the aspect of security, stability, and interoperability that play a key role in the successful implementation of VoIP.

1. Security

Cellular phones are different from your land-line home phone in that you’ll need to determine in advance how many minutes you’ll use in any given month. Deciding how many minutes you’ll need and making sure you don’t go over your allotted minutes is one of the trickiest parts of using a cellular phone.

The most common arrangement for cellular phones is a block minute plan. With a block minute plan, you’ll pay a flat fee to purchase as set number of minutes each month. The disadvantage of this plan is that if you purchase 200 minutes per month, you’ll be billed the same amount whether you actually talked for 199 minutes or 60 minutes.

Something that many new cellular phone users don’t realize is that you’ll also be charged to receive calls. If you’re worried about going over your allotted minutes, it’s best not to give out your phone number to any more people than absolutely necessary.

Like a prepaid calling card, all calls made on a block minute plan are rounded up to the nearest minute. If you call a friend and listen to a 30-second answering machine message, you’ll be billed for one full minute. You’ll also be charged for one full minute if there’s a busy signal or no answer, although some block minute plans will only bill you if you let the phone ring more than three times.

With the bewildering number of digital cameras on the market, it’s increasing difficult to know where to start for your first purchase. One of the major determining factors of the price of a digital camera is the number of pixels. Nowadays, even 5.0 megapixel cameras are affordable, even for casual snapshots.

But is bigger always better?

Higher megapixel cameras do have some drawback. The first, and most obvious, is price. A basic 5.0 megapixel camera currently runs between $200 and $300. A 1.2 megapixel camera can be had for less than $50. Storage for those large pictures will also cost you more. A 32 MByte memory card will hold around a hundred 1.2 megapixel pictures. This drops right down to around 60 pictures for 2.0 megapixels and to around 40 pictures for a 3.0 megapixel model. One other consideration, not often mentioned, is that a higher megapixel camera has to do more work to compress and store images, leading to longer waits between picture shots and viewing.

Before you rush off and spend $300 for a camera, consider what you will be doing with the pictures. Are you viewing them just on your computer? Sending them as email attachments? Printing them on an existing inkjet printer? Having them professionally printed?

It’s most peoples worst computing nightmare. You wake up in the morning, flip on the computer, and it doesn’t boot. Sometimes the problem rears its ugly head as a horrific clacking noise. Other times it simply gives a read error.

At this point, most people panic. The first thing you wonder is whether or not the data is recoverable. There is no universal answer to this. In some cases, a simple scan with some data recovery software is all that it takes to retrieve the contents of the drive. In other cases, if you want it badly enough, it will take thousands of dollars and a shipment of the drive to a clean lab where they will pull the platters inside of the drive and access them that way.

Now you’re probably wondering if there’s a way to prevent this from happening. Well, you’re in luck. Getting a UPS (Uninterruptible Power Supply) is the very best and most effective way to prevent your data from pulling a disappearing act.

There are so many different webmail services on the internet, from the huge ones like Yahoo, Gmail, Hotmail, to the much smaller ones from private websites and ISPs. There is a lot to worry about with e-mail these days but some of these front line webmail services are really a great way of helping to protect your system.

Location and Applications

Two of the biggest benefits of using web based e-mail as your primary e-mail service is the fact that you can essentially use it from anywhere with any application. As long as you have an internet connection and a web browser you are probably good to go. Of course some organizations block certain websites (to keep people doing their jobs at work) you might find yourself unable to check your e-mail at work. But if you are on vacation or at home, or at a hotel on business then you should have no trouble getting at your e-mail.

Spam, Phishing, Worms, and Viruses

Mobile commerce is electronic commerce over wireless devices. Mobile commerce refers to transactions using a wireless device and data connection that result in the transfer of value in exchange for information, services, or goods. Mobile commerce, facilitated generally by mobile phones, includes services such as banking, payment, and ticketing. Analysts say that close to 50% of all e-commerce will be mobile and the projections are staggering.

There are three basic types of m-commerce transactions. The first is carrier-based; using a carrier’s billing system to purchase something with a wireless device. This method lets the user bill their purchase to their monthly carrier bill (or deduct it from their pre-paid deposit). The second type of mobile commerce transaction involves using a credit card over a wireless network connection. In this type of transaction, the user has securely stores their credit card data on their mobile phone, using their cell phone as a surrogate credit card. The third type of m-commerce transaction involves financial services. These transactions include activities such as transferring money between accounts or paying bills through a wireless transaction.

Wow- if you do it first time and have some asset of time in your disposition ? then go ahead and purchase motherboard, your favorite processor, memory, video card (probably it is better to purchase it external for advanced quality). You will also need computer case ? first computer should probably go to the cheap one ? with USB 2 ports from the front side ? the only question ? you might want to replace noisy cheap power supply with $50 dollars one. Processor fan ? nowadays you will see the variety for all the tastes ? get the one with adjustable spinning speed to regulate noise (if you could not place it into the basement of your house ? I guess you live in apartment or student dormitory). Let’s go to details:

? Ahead of Generation. It is not a secret that when you build your own computer ? you might overpay ? in considering to what is available in the stores.. However you usually get ahead of technology. For example ? it is still common when Dell/Compaq/IBM computers use PC2700 standard of memory. If you bought PC3200 ? you have two years of being ahead of the competition

1. Before sitting down for coding, you must have formal or a paper-napkin design of the solution to be coded. Never start coding without any design unless the code is trivial one.

2. Good code documentation is as important as good knowledge of a programming language. Write brief logic for each major block of your code as comments in source code file itself. Its good to mention creation and modification dates of your program along-with why modification was required.

3. Maintaining versions of your program is another important task. Some present-day programming tools already have a built-in version management. Whenever you make any change to your program, they save its copy as .bak file.

My approach is to maintain 3 versions of a program. Say, I have a file program.c which is used by other project team members also. I copy this file as program.c.old as backup and make another copy as program.c.wrk where I do modifications. When modifications are successfully compiled, replace program.c with .wrk file.

You can also append a date or some explanation phrase to your program versions like program260505.c or programReadFnWrking.c .