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Open source gadgets mean any software whose source code is made available for use or modification for users or developers.
The advantages of the open source gadgets are evident: since everyone can modify the source they are improved continually by software communities and the vast majority of open source programs are free.

Being free is a huge advantage sometimes you, the computer owner want to do simple, one job, like editing a document or a picture, and you don’t want to spend a small fortune doing it, so the free open source programs are your best friends.
The most of the open source gadgets were initially created for Linux owners, but in the last period of time more and more open source gadgets were developed for Windows. And in this article I’m going to tell you about the best gadgets for Windows users.

The free and open-source software that you should use are: web browsing – Mozilla Firefox, video player and video podcasting: Miro, instant messaging: Pidgin, e-mail – Mozilla Thunderbird, RSS: RSSOwl, peer-to-peer filesharing: Cabos, video player – Media Player Classic, DVD ripping and video conversion – Media Coder, word processing suites – OpenOffice.org, podcasting: Juice, sound recording: Audacity, photo editing Paint.NET, FTP – Filezilla.

I’m currently using: OpenOffice.org to write and manage documents, Filezilla for FTP connections, Paint.NET to work with graphics and Thunderbird to read and write emails.
Don’t aspect the open source gadgets to have as many features as the paid ones, after all you get them for free.

Well known are the open source Google Desktop Gadgets like: Google-battery (Never lose track of your power. Always tell you how much battery power is left) Google-calculator (Calculator gadget for Google Desktop), Google-cricket-news (Displays cricket news headlines and images), Google-cricket-videos (the same like the previous only it displays videos on your desktop), Google-desktop-sdk (Complete examples of using the Google Desktop Gadget APIs) Google-digital-clock (is one of my favorite desktop gadgets, it is obviously what it does: it shows time, but in a beautiful manner ),Google-flower-pot (It is a Virtual Flower Pot which will grow to full bloom right before your eyes if you give the flowers some water using your mouse like the old Tamagoci games), Google-moon-phase (Displays the moon’s current phase) and Google-timezone (Find what the time is in different locations).

For now the most used software’s are the paid ones, but the free open source ones come fast from behind. Each day communities of developers work on them for us to have a better experience and free programs.

Nanochallenge and Polymerchallenge is Veneto Nanotech and IMAST top initiative devoted to enterprise support.

The mission of the two Italian clusters is to provide entrepreneurship opportunities, business support, commercialization of nanotechnology and polymer-based materials innovations and the creation of new companies in the Veneto and Campania regions. Since the first edition of Nanochallenge in 2005, Veneto Nanotech and IMAST have assisted in the launch of more than 10 new technology businesses, providing them the early stage funding.

Unique among many international business plan competitions, Nanochallenge and Polymerchallenge 2010 has established strategic alliances with investors and large companies that support the initiative.
Their representatives attend the Final Contest to listen to the startup projects.

This year some of the partners of the competition include: Basf, Carel, Dainese, Eurotech, Fondazione Cassa di Risparmio di Padova e Rovigo, Gear-World, Italcementi, Lux Research, Sapio, PricewaterhouseCoopers, Veneto Sviluppo.

Teams with innovative business ideas in nanotechnology and polymer-based materials can register on line and submit the Executive Summary by 20 September 2010.A scientific jury selects the finalists that will compete in the Final Contest. An international jury selects the best projects that receive early stage funding and the strategic support to turn into a successful business from Veneto Nanotech and IMAST.

The final contest will be held at the University of Padova on November 25 and 26, 2010.

The final contest represents a unique opportunity of networking for winners and participants to the international business plan competition Nanochallenge and Polymerchallenge 2010 and it gathers researchers, scientists, investors, venture capitalists, business angels, entrepreneurs and R&D directors of large companies.

Video game cheat codes are designed to give gamers an added advantage in particular video games, which enables them to give their video game character infinite health, special abilities, or other necessary advantages that helps them to advance to the next level.

Video games used with any video game system on the market today have certain cheat codes that enable gamers to get through seemingly impossible areas in video games. Gamers are given special ability when using cheat codes that make walking through walls capable and many other fantastic functions as well. Many cheat codes allows gamers to finish difficult levels in particular video games, which be found in a variety of video game publications and through several web sites.

When getting stuck in particular areas of video games, gamers will search a variety of web sites to find the cheat codes that they are looking for to complete the most difficult video games. Of course, on several of these web sites cheat codes are submitted by other fellow gamers that have either figured a cheat code out on their own or have found the cheat code on another gaming web site. Normally, gamers can find these cheat codes listed by the different video gaming system used and then by the type of video game, which makes looking for the cheat code desired much more convenient for gamers. Another added convenience for gamers is that when these cheat codes are released they have been tested for their accuracy and ability.

Each cheat code will give gamers access to a variety of different hidden abilities or tips to assist the gamer through particular stages of a video game. Many gamers only use cheat codes to enable them to pass difficult stages within a video game and other gamers will use cheat codes throughout the entire video game. Being stuck on a particular level in a video game can be extremely frustrating for even the advanced gamer. When a video gamer uses cheat codes regularly they will often write them on either index cards or some sort of tablet for the easiest access possible, which keeps the gamer from constantly having to look particular cheat codes up.

Cheat codes for video games are enter into the video game system by using a set sequence using the pads on a gamers controller, joystick, keyboard, or steering wheel. The majority of cheat codes are created by video game developers and beta game testers for the sole purpose of testing out specific aspects and functions of a video game. Once a video game has been tested for its accuracy and gaming performance, then these video games are often disregarded and left behind forgotten.

There are very few avid video gamers that do not know what a cheat code is or has never used a cheat code while playing video games. Cheat codes are terrific for any video gamer that desires to add a little zing to video games in which they have already defeated. Cheat codes allow video gamers the ability to unlock hidden items or with video games involving sports often times hidden teams within the video game itself. Some times cheat codes will allow the difficulty of video games to become harder so that video gamers will become much more interesting for the more advanced gamer.

A GPS Navigation Device can be used for anything from giving you directions, finding fish, tracking your your child, and even on the golf course. There are different types of GPS navigation devices, such as GPS Systems for your car to map your route, Marine GPS Systems that are able to give topography and water depths, Amber Alert Systems and many more.

A GPS Navigation Device has become a necessity for many people because of their numerous advantages. They can tell you where something or somebody is, and they are now being installed in cell phones or laptops and come in handheld units, in addition to the traditional fish finder in a boat, or car mapping GPS systems.

There are several makers to consider when you are looking for a GPS Navigation Device. One of the leaders in the market is Garmin, who has been manufacturing fish finders for a number of years. Other names are Nokia, TomTom, Magellan and Amber Alert Child Tracker, just to name a few, in this growing market.

The advantages of a GPS navigation device are varied, depending on the use. You can use it to keep from getting lost, for hiking and camping, driving across country, improve a golf game, find fish, navigate through the ocean or track your child, wherever they may be.

Some of the automobile GPS devices may include a voice feature telling you where to turn to get to your destination, so you don’t have to drive and fumble with a map at the same time. On your cell phone, it is a handy feature that can turn an average cell phone into an information center to find the nearest restaurant, store or gas station. You can have an amber alert tracker on your child whether he is out in the yard playing with friends, or in a theme park.

Because a GPS navigation device has become more affordable, it is becoming a common tool for many consumers. It is invaluable for salespeople, who have to make personal sales calls to businesses all over town or all over the country. When you are on vacation, a GPS navigation device can save you countless hours of taking a wrong turn and ending up going the wrong direction.

Professional fishermen have used them for years to find the topography and “dots” that indicate schools of fish. They can auto-pilot a boat, using a GPS navigation device to navigate any waterway they are on. A cell phone can become a GPS tracking device that can indicate your exact location, or that of friends and relatives, when programmed to do so.

Global Positioning Systems or GPS navigation devices have opened the door to more efficient ways to keep track of your loved ones, find your way when lost, or just find the nearest gas station. Many consumers have found them to be an invaluable tool once they have learned to use them for many different purposes. There are so many different makes and models that you can find one to suit your needs, whatever they may be.

The Global positioning System (GPS) is often used by computer equipment, such as NTP Server systems, to provide an accurate timing reference for time critical applications. This article provides an overview of GPS for timing applications and describes the equipment used to install a GPS antenna in a static location.

Overview – Using GPS for Accurate Time

The Global Positioning System is a US military system for worldwide navigation. The system consists of 24 orbiting satellites, each satellite has a highly accurate atomic clock on-board synchronised to UTC time. The satellites continuously broadcast time and position information. The time and position information can be obtained worldwide with a GPS receiver and antenna. gps works continuously in any whether conditions, anywhere in the world. Additionally, there is no set up fee or subscription charges to utilise the GPS systems. Many computer timing systems and NTP Server systems utilise GPS as an accurate external timing reference.

The Accuracy of GPS Timing Systems

GPS receivers provide highly accurate position and timing information. Typically, a GPS receiver can provide positioning information to an accuracy of 15m. NTP Server systems can obtain timing information from GPS to a resolution of a few nanoseconds.

The GPS Signal

The transmitted GPS signal is very weak low-power radio signal, designated L1 and L2. L1 is the civilian GPS frequency transmitted at 1575.42 MHz. The signals travel by line of sight and can pass through clouds, glass and plastics but are blocked by objects such as metal and brickwork. Therefore, the ideal location for a GPS antenna is on rooftop with a full 360-degree view of the sky. However, often installation on the side of a building or in a window can provide adequate results. As a rule of thumb, the better the view of the sky, the greater the likelihood of a good consistent signal lock.

GPS Timing Antenna Types

The GPS antenna acts as an amplifier to boost the GPS signal for transmission along a cable, usually coax, to the GPS receiver. GPS Timing antenna’s provided with NTP server systems utilise a pole-mounting system. The antenna screws to a threaded pole for installation on rooftops. This arrangement provides the GPS antenna with a rigid mount easily able to withstand high winds without damage. Typically the GPS antenna is fairly small in size, measuring less than 90cm in diameter. Low-cost patch type antennas are also available, but these are generally better suited to vehicle applications.

GPS Antenna Cable Types and Cabling Distances

The cable distance that can be utilised by a GPS antenna depends mainly on the amplification of the GPS antenna and the quality of coax used in the installation. A typical GPS timing antenna may have a gain of 35 db. Relatively low-quality coax such as RG58 has an attenuation of 0.64 db/m at 1575 MHz. Therefore, a cable run of 55m can be obtained using RG58 cable. With very high quality coax cable, such as LMR400, an unaided cable run of 200m can be achieved. However, very high quality coax can be expensive. A good price-performance compromise is LMR200 cable, which can be run unaided to 80m.

Extending Cabling Distance with In-Line GPS Amplifiers

In-line GPS amplifiers provide further amplification of the GPS signal to increase the cable distance between the GPS antenna and receiver. GPS amplifiers are fitted in-line with the antenna cable and obtain power from the receiver via the coax cable. No external power-supplies are required. Typically, a GPS amplifier may add a further 20 dB of gain, adding 30m of low-quality RG58 coax, 40m of LMR200 coax or 100m of high quality LMR400 coax. Additionally, multiple in-line amplifiers may be utilised to further increase cable distance.

Sharing a Single Antenna Between Multiple Receivers – GPS Splitters

GPS splitters allow a single GPS antenna to be utilised by two or more NTP server systems. The GPS splitter splits the signal received from the GPS antenna into multiple outputs for synchronizing multiple NTP servers. GPS splitters are generally available with 2, 4 or 8 outputs.

Protecting GPS Systems – GPS Surge Suppressors

Surge suppressors protect expensive NTP server equipment from electro-static discharges, such as lightning, that may be picked up by an externally mounted GPS antenna. Surge suppressors are installed in-line on the coax cable between the antenna and receiver, ideally where the cable enters the building. Surge suppressors require a low-impedance ground, to discharge any received surge. The surge suppressor requires no power-supply or additional cabling.