TECHNOLOGY TRENDS

Archive for the ‘Internet’ Category

“Security” is a word with a very elastic definition, especially when applied to businesses. For an e-commerce-only firm doing all of its sales and transactions over the Internet, this term means safeguarding data, protecting customer and company credit information, stopping hackers and backing up all its computer records. A retail store of the brick-and-mortar type not only has these things to consider, but the rest of the “security” definition, as well – physical security, that is, for the buildings and the people in them.

Companies today need more than just an ethical workforce to prevent theft and good locks on the doors to provide after-hours break-ins. They also need a good way to document “security events,” for a variety of insurance, business and legal reasons. There is one thing, and one thing alone, that can handle an assignment this broad, and it’s a CCTV (Closed Circuit TeleVision) system. Since it comprises various subsets of “high tech” – computers, cameras, optics and sensors for light, sound, motion, temperature, etc. – it is a field where there is constant progress. It is also, thankfully, a field where prices drop as technology matures, something that warms the heart of every bottom-line-focused businessperson.

First things first Do not get ahead of yourself if you are getting a CCTV system for the first time. Ease into it by doing some reading and getting accustomed to the terminology. You need to learn at least a bit about cameras, wireless technology, DVRs and NVRs (Digital Video Recorders and Network Video Recorders), do-it-yourself packages, the role of the PC in computer-based systems and various other system components. Each of these areas uses terms – gigabytes and terabytes, frame rates and fps, flash memory and USB, and so on – that you or your designated security manager must understand. You won’t be designing circuitry or building a PC, so there is nothing here that requires anything but average intelligence and a little studying.

Multiple kinds of protection Just the presence of a few pan/tilt/zoom cameras around your perimeter serves notice that your building is serious about security. The deterrent effect of visible cameras is so powerful that there is still a booming business in fake cameras, the best of which have multicolored blinking lights, can make panning movements and even emit an occasional “whirr” or “click” to simulate a lens zooming in or a shutter opening and closing. However, the fake cameras are a gamble, and are not recommended for business use except as “extras” after installation of real ones. Since, in this particular installation example, you are also installing inside cameras, adding a few dummies in non-critical areas can serve as a reminder to both shoplifters and employees that you are serious about stopping theft.

Wireless networking means immunity from cables and wires!! A wireless router is a network device that performs the function of directing and forwarding information and it does this using radio waves without the need for a cabled connection. How cool is that?

That’s not all. A wireless router also (and more importantly in my opinion) performs the section function of a hardware firewall which blocks unauthorized admittance to your machine or network (while allowing of course commissioned access). How cool is that?

Today I want to verify you how to set up and behave your router so that you crapper wirelessly enjoy the internet and be protected at the same time. If you don’t secure your system, someone with the right tools module be able to fortuity into (\”hack into\”) your computer.

A) Buy a router that supports the 802.11n standard (the stylish and greatest Wi-Fi certificated version). 802.11n module give you faster data speed and a wider range. The sort doesn’t concern much: D-Link, Belkin, Linksys are all about the same.

B) Hook up the router and go into the routers configuration page (enter your routers choice IP address (such as 192.168.1.1) into your web browser.

C) Now that you are in the routers configuration page do the mass five things:

1) Re-name the router (don’t name it Belkin or Linksys or D-Link). Give it a personal name that means something to you and that you module remember.

2) Change the choice countersign (usually the choice countersign is admin). Many people know this and crapper fortuity into your router using the choice password.

3) Turn soured WAN (Wide Area Network) administration. On some routers WAN brass is called Internet Administration. You don’t want to counterbalance a broad Atlantic just your personal Atlantic (room, office or building).

4) Turn on encryption (use only WPA2 encryption – it is such harder to crack – use a strong countersign for the WPA2 encryption (like a sentence that you module advert with numbers, capital and small letters).

5) Turn soured Universal Plug and Play (UPnP). UPnP opens you up to being attacked and possibly dominated by a malicious website.

In the arena of modern electronic devices, phones have gained the maximum popularity. People love to own such handset which come with beautiful looks as well as innovative features. Blackberry mobile phones are fantastic business phones which are designed and presented while keeping in mind the modern phone need and requirement of user. Business people take maximum use of their phones than general users. Blackberry Storm 9500, Bold 9000, Curve 8900, Pearl 8110 etc., are some latest Blackberry faces. All these handsets are perfect in looks and feature both. Picking any of these devices can provide ultimate pleasure to the user.

Blackberry, being one of the most popular business phone manufacturers can be owned through different sources. But online phone shopping can save lots of time and money than any other medium. Without any problem, users can select their favorite model after making comparison of looks, feature and performance as well. Blogs written by certain people on the comparison website can help one to know deeply about their favorite handset. Above mentioned devices are very smart mobile phones. Lets discuss their features one by one to come more close to them.

Lets welcome Blackberry Storm 9500 which is a smart 3G phone. All advanced features of this device are capable to win the heart of business user as well as general user. The large 3.2 inches Touch screen display and awesome 3.2 mega pixel camera cannot remain unseen. Both these features can be called as the frontal attraction of the phone. Camera settings come boasted with useful options like Auto Focus and Flash. Video recording is another significant camera feature of Storm 9500. To provide fantastic quality music, Blackberry has presented the built-in music player with latest music formats like MPEG4, H263, H264 and WMV. Another wonderful features of the same gadget are GPS Navigation & Blackberry maps which can help one to find out the exact location. So, the owner of this handset can move freely.

When you first buy your computer, it often comes with a few things already installed. Check out your all programs list, or even better, go to Control Panel, then Add or Remove Programs (a.k.a. Programs and Features on Windows Vista and 7). From here you can not only see all your installed programs, you can also remove unused programs. Any program like a messenger, toolbar, security program, or installation software for a dial-up should probably be removed if you aren’t going to use it. First of all, it’s taking up space on your hard drive that can be used for the programs you actually want, and secondly, these programs are probably starting themselves up every time you turn on your computer. This means that they are using your system resources and possibly even your bandwidth, both unnecessarily.

You may have received a free trial of a security suite, like Norton Antivirus or McAfee. You can certainly use them, at least until you install other security software, but if you don’t upgrade it when the trial runs out, you would definitely want to uninstall it. Programs like these are constantly running and performing maintenance tasks. Again, they are using up your system resources, so try to uninstall any antivirus or anti-spyware programs you don’t want to use. Even if it has “run out” and asking you to upgrade, it’s still using your system resources-not to mention being an annoyance with constant reminders to “renew now!”

Check your system tray for programs that are running on your computer every time it is turned on. It’s in the lower right corner of the screen, just beside your clock. You may see an arrow button that will show you more icons if there are more than 3 or 4 programs running. Each icon in the system tray will tell you what it does if you hover over them with your mouse. You will probably see a volume icon to adjust your sound, an Internet connection icon, and an icon for your antivirus program. You probably have other icons, depending on the type of computer you have and what you have downloaded on your computer.