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The cell phone repeaters, what is this and how does it work?

Ivan — Tue, 17 Jan 2012 18:47:18 +0000

The mobile booster is the radio engineering device that improves the quality of the cell phone wireless signal.

This device consists of the external (donor) antenna, the booster and one or several internal antennas. The external antenna is established on a wall or a roof of the building and accepts a cellular signal from mobile base stations. Then, the mobile signal received from the nearest stations, is cleared of hindrances and amplifies via cell phone amplifier and then the amplified signal is broadcast on internal antennas. These local antennas, established on a ceiling or walls, transfer the processed telephone signal directly on mobile phones of users.
The process of relaying occurs backwards at the signal transmission from a cellular telephone. Thus, internal antennas catch electromagnetic waves, radiated by cellular phones. The external aerial broadcasts the strengthened cellular signal in a direction of the mobile base station. Thus, the capacity of radiation of the usual gsm amplifier is comparable with the level of the signal of the cellular phone, working in the conditions of uncertain reception. The difference is only that the antenna of the cellular amplifier is located not at a head of speaking on the phone, bur in several tens meters from it.
Despite the versatility and the high quality of modern amplifying equipment, every case requires the individual unstable reception review. For example, in big cities the cellular signal is powerful enough, but distorted by multiple reflections from the walls of tall buildings, hindrances and it is weakened by passage through every possible obstacle. In addition, there are areas with “dead zones” – places where the phone signal is practically absent.
The remote areas are in other situation with the reception of telephone signals. Although the cellular signal is relatively clean and more uniformly adopted throughout the area, its power is sometimes insufficient. And even more difficult is to provide high-quality communications in basements, cellars and ground floors. Because the cellular signal in such places does not penetrate through the floor slabs, solid walls and a thick layer of earth. So you have nothing to increase.
All these questions are easily solved by using a mobile repeater.
You can choose the mobile booster and install it yourself or trust this for the specialists.

Free PC Utility Giveaway: JetClean PRO

Ivan — Thu, 12 Jan 2012 12:23:02 +0000

Limited-Time Offer Helps Consumers Boost the Performance and Efficiency of Personal Devices

SAN FRANSISCO, Jan 13, 2012 – BlueSprig™, the fresh alternative to software, today announced a free giveaway campaign for its JetClean PRO system utility software that optimizes and protects PCs from junk files, cookies and other system-stalling downloads. The campaign will begin on Jan. 18, 2012 at 12 am (PST), and will last 48 hours. Participants will be eligible to receive a free, one-year license for JetClean PRO, regularly valued at $19.99 USD.

JetClean is BlueSprig’s Windows system utility software that improves PC performance by removing registry errors, deleting junk files, removing invalid shortcuts, cleaning activity traces such as cookies, surfing history, auto-fill passwords and traces of other programs to protect users’ privacy, and much more. The lightweight app comes with several clean functions, including: registry clean, Windows clean, app clean, shortcuts clean, and RAM clean. JetClean also features advanced tools such as Registry Defrag, Startup Optimization, and Internet Booster, not traditionally found in other system utilities.

For more information on JetClean PRO and this special offer, please visit:
http://www.bluesprig.com/giveaway/jc/20120118.html

Free Video Streaming App for Android

Ivan — Thu, 12 Jan 2012 12:16:56 +0000

Air Playit is a video/audio streaming app which is capable of streaming any video/audio to iPhone iPad, and now Android devices, via Wi-Fi, 3G/4G networks. Support both PC and Mac. It has made a hit since its release on App Store in Ang. 2011. With the release of Android client and the application of new technologies, it will definitely make another hit among the huge number of Android users as well as iDevices users.

Killer features of Air Playit:

1. 320+ different video/audio formats are supported for playing on Android devices, iPhone, and iPad.

2. Stream video/audio wirelessly and remotely. Remote access your media library and stream video/audio from computer to Android iPhone iPad.

3. Directly stream various video/music stored on hard drive to Android iPhone iPad without using video converter software.

4. Stream video/audio on the fly. Upgraded with CUDA technology, it’ll largely speed up video stream and playing.

5. Support Multi-tasking Music Background Playback, guarantee smooth playing even in case of screen lock.

Get more information about this free app on: http://www.airplayit.com/

or you can also take a look at this PDF: http://www.airplayit.com/doc/AirPlayit18.pdf

Free Software For Students

Ivan — Thu, 22 Dec 2011 10:49:07 +0000

The last thing student should have to pay for is some decent software. There are plenty of good free software that offer the same kind of features as the boxed software you can buy at the store or online. Here , I provide you the list of free software for students Let’s begin with it.

1)Dreamspark Software FREE For Students Only

You can download software from Microsoft DreamSpark for no charge , only if you’re student , type country , name of school , school email and you’ll receive activation mail .

1.1 Microsoft Mathematics

Microsoft Mathematics provides a set of mathematical tools that help students get school work done quickly and easily. With Microsoft Mathematics, students can learn to solve equations step-by-step while gaining a better understanding of fundamental concepts in pre-algebra, algebra, trigonometry, physics, chemistry, and calculus.
Microsoft Mathematics includes a full-featured graphing calculator that’s designed to work just like a handheld calculator. Additional math tools help you evaluate triangles, convert from one system of units to another, and solve systems of equations.

Size: 18.9MB
Supported Operating Systems:Windows 7;Windows Server 2003 Service Pack 2;Windows Server 2008 R2;Windows Server 2008 Service Pack 2;Windows Vista Service Pack 2;Windows XP Service Pack 3

1.2 Visual Studio 2010 Professional Edition

Microsoft Visual Studio 2010 Professional is the essential tool for individuals performing basic development tasks. It simplifies the creation, debugging, and deployment of applications on a variety of platforms including SharePoint and the Cloud. Visual Studio 2010 Professional comes with integrated support for test-driven development, as well as debugging tools that help ensure high-quality solutions.

and many more software.

Download Dreamspark Software

2) GNU Octave

Think Matlab is way overpriced? So do we. The good news is that there is a solid free replacement called Octave. Almost everything that can be done in Matlab can be done in Octave. Plus, if you used to have to go to a special computer lab to do your Matlab work, now you can do it on your own computer.
Just like Matlab, Octave is an ultra high-level programming language that is used to solve mathematical problems and plot their solutions. The nice thing about Octave is that it is modular and can easily be expanded to perform additional functions.

Download GNU Octave

3)Eclipse

For those of you who are computer science majors or just taking a few computer programming courses (which is becoming more and more common, especially for science majors) the good news is that you don’t have to buy an uber expensive C++ IDE package like Visual Studio. Instead, Eclipse gives you an amazing, fully featured development platform with all the plugins you could possibly want. Plus, Eclipse runs on Windows, Mac OSX, and Linux.

Downlaod Eclipse

4)FreeMat

A is FreeMat is good free math program with a GUI and M-file editor . It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source. FreeMat is available under the GPL license.

Download FreeMat

5) Netbeans

Very similar to Eclipse , It’s very useful for IDE development (Java, PHP, C/C++ and more.)

Download Netbeans

6)OpenOffice

For those of you that can’t afford to pay the premium price in purchasing Microsoft Office, even with a generous student discount, you’ll want to look at OpenOffice.org. It is a free piece of software that works on any operating system, and includes access to software to write documents, create spreadsheets, presentations, and more.

Download OpenOffice

7) Gimp

Don’t have money to buy photoshop ? Gimp is good replace, very powerful photo editing software.

Downlaod Gimp

Art of Illusion

Art of Illusion is a 3D modelling package. Its very easy to use and can be used to design objects for other packages like Sweet home 3D.

Download Art of Illusion

9) Marble

Marble is a geographical atlas and a virtual desktop globe which lets you quickly explore other places on our home planet. You can use Marble to look up places, to easily create maps, measure distances and to retrieve detail information about locations that you have just heard about in the news or on the Internet. The user interface is clean, simple and easy to use.

Download Marble

10) Antivirus Software

Think that you need to spend money for the ultimate in protection? Unlike dime-store deodorants, there is free antivirus software that actually works well.

AVG is good free antivirus software.

Download AVG

Check out list of best free antivirus software.

11) Blender

Blender is the free open source 3D content creation suite, available for all major operating systems under the GNU General Public License.

Download Blender

12)Gliffy

With Gliffy online diagram software, you can easily create professional-quality flowcharts, diagrams, floor plans, technical drawings, and more.

Download Gliffy

Book Finder is online tool

Computing Harmony: How To Seamlessly Blend Windows and OS X

Ivan — Mon, 19 Dec 2011 19:01:05 +0000

PCs and Macs living together more than ever. The Mac vs. PC debate, which has gone on for decades now, is a false dichotomy. There’s long been an impression that it’s either one or the other, and the idea that these two platforms could not play nice together only reinforced that. When Apple’s computers used PowerPC processors instead of Intel’s products, there was truth to this, but no longer.

Download Computing Harmony FREE Guide
All of the examples you will find in this 16 page guide are applicable to Windows 7 and Mac OS X Lion. Many of the tricks will also work with Windows Vista and Mac OS X Snow Leopard, and some of them will work in even older versions of each operating system. Also with this free guide you will receive daily updates on new cool websites and programs in your email for free courtesy of MakeUseOf.

Free PC Security Guide from Windows Secrets – Normally $9.95

Ivan — Sun, 04 Dec 2011 19:09:12 +0000

Access Your Complimentary Copy Today. This $9.95 Value eBook Expires 12/6/2011.

Download Free PC Security Guide

Each of us is now faced with the daunting task of protecting ourselves and our families in the virtual worlds we travel. To make the job a bit easier, the editors of the Windows Secrets Newsletter have compiled some of the best security stories from their archives.

The PC Security Guide is a concise eBook that provides simple and straight forward advice for secure computing. It’s designed to give you the fundamental tools you’ll need to protect your PC and personal information from most online threats.

With this free PC Security Guide you will also receive a weekly newsletter delivered to your inbox courtesy of Windows Secrets Newsletter.

Microsoft Office 2010: Tips and Tricks – Limited Time Offer

Ivan — Sat, 12 Nov 2011 22:18:59 +0000

Microsoft Office is one of the most popular and user friendly office suites in the market. With Office 2010, Microsoft had made it bigger by integrating features for Office Web Apps and Mobile Office and significant changes to User Interface and included a lot of new features in Office Suite. This eBook offers more than 50 tips and tricks focused on making sure that you get the most out of Office 2010 with ease.

Download Microsoft Office 2010: Tips and Tricks r

The book is divided into seven sections. Section 1 will be covering Office 2010 features as a whole while Section 2-5 covers features in Word, Excel, PowerPoint & Outlook respectively. Section 6 includes some additional utilities for Office 2010, and Section 7 will dive into Office Web apps and Office Mobile Apps.

30 Beautiful iPhone Wallpapers

Ivan — Mon, 07 Nov 2011 16:58:47 +0000

Here i s collection of 30 beautiful iPhone wallpapers, designed by some of the finest and most creative artists around. The wallpapers are 320×480 pixels in resolution.

1) Bastien Allard

2)Back To Space

3) Alex Varanese

4) Tron Legacy

5) Leif Incognito

6) Sunrise Comes by *Kaioshen

7)Live Life

Lustix

9) Michael Jackson iPhone Wallpaper

10) Starchild

11) Osmala

12) Ee Venn Soh

13) Chicago Skyline

14) Heading West

15) Giovanni Tabolacci

16) Electricmanja

17) Beautiful Stream

18) Mario Mug

19) Star Wars Wallpaper

20) Michigan State 300 iPhone Wallpaper

21) Guilherme Marconi

22) Mayheam

23) Beautiful Fluffy Clouds

24) Ee Venn Soh

25) Ombres et Diamants

26) Chris Haines

27) Justin Maller

28) Twilight iPhone Wallpaper

29) Glennz Gy Wallpaper

30)Arsenal Football Club Wallpaper For The iPhone

Windows 7 Free Quick Reference Card

Ivan — Thu, 27 Oct 2011 19:51:03 +0000

This Windows 7 Quick Reference provides shortcuts, tips, and tricks for the popular operating system. Use it to brush up on the basics and to find alternate methods to your favorite commands.

Download Windows 7 Free Quick Reference Card

Feed International Magazine Subscription

Ivan — Mon, 17 Oct 2011 12:06:03 +0000

Executives look to Feed International to help them efficiently and safely formulate, process, distribute and market animal feeds. Each issue covers the latest developments in feed, grain markets, management strategies, nutrition and regulation. Readers receive business management content, case studies and data to help them become more competitive in the world market.

-CLICK HERE - To Get FEED International Magazine Subscription