Online Shopping Guide

Software Outsourcing

Software outsourcing is a job contract awarded by a contracting party from a country to a company having a team of human resource with a definite skill set sitting in another country. On completion of the proposed job the software is shipped to the clients organization.

The need to rapidly complete large development projects has cause many organizations in recent years to consider outsourcing work rather than perform development in-house. A major reason for doing this is the reduction in costs that can be achieved, compared to those incurred if the work is executed in their own IT department. Development time can also be shortened, especially if the company does not already have the skills required to undertake the project. Thus offshore software development has seen tremendous growth in the last few years. Offshore outsourcing provides the ability to hold skilled overseas staff at a small part of the human resource cost which is elating to several entrepreneurs.

So the key to success of a offshore software project is the smooth flow of communication between the offshore vendor and the onshore client. Continuous constructive dialogue between the two sides is not limited to verbal communication, but is aggressively pursued in writing, meetings and conferences. So local presence of the offshore vendor can be a huge advantage for the client though it might cost the client more.

The client should be very careful about the project budget. Proper budget forecast includes vendor rates, risk involvement, scope of change in the project specification and vendor resource matrix. The financial terms should also be decided and agreed upon beforehand. Both the parties should maintain adequate transparency in order to achieve successful completion of the work.

Further, offshore development requires a methodology quite different from local development. For example, an onsite development team can resolve critical issues by meeting in a conference room. When teams are diverse, you have to create a process that automatically keeps everyone in the loop.

So many companies are gradually setting up their own offshore development centers. Though it is not always a feasible solution to small or medium enterprises. They can consider the option is of taking a stake (in the form of equity partnership or acquisition or merger) in an existing offshore company with an impressive employee retention rate and a stellar track record, ensuring quality management and a loyal workforce.

Provided you adhere to process and ensure accurate and prompt completion of projects, there is a significant savings from moving work offshore. The hardest part to quantify is the ability to get something done quickly and getting it to market ahead of your competition. For others with the time to learn the culture and establish relationships, the need to have at their bidding a full-fledged offshore team, and the money to invest, starting their own offshore center makes sense.

The author is a Writer working with a leading company providing services on software outsourcing Company, software outsourcing, Software Development Outsourcing, Software IT Outsourcing, Offshore Software Outsourcing IT, Offshore Outsourcing Services India, Offshore software outsource. For more information please visit here: Software Outsourcing

Software Outsourcing / Author: Shaun parker

The author is a Writer working with a leading software development company, which deals with software outsourcing, offshore outsourcing and offshore software development. Get more valuable information at http://www.a1technology.com.
http://www.a1websitedesign.com/

• (0)

Network Time Protocol (NTP): The Way it Works

Network Time Protocol (NTP) is probably the Internet’s oldest protocol. Developed at the University of Delaware, it has been in use and continually updated for the last 25 years. In short it is a protocol designed to synchronize the clocks on computers and networks across the Internet or Local or Wider Area Networks (LANs/WANS).

NTP is a multi-tiered system, each tier being called a stratum. Servers at each tier communicate with each other (peer) and provide time to lower strata. Servers at the top stratum, stratum 1 connect to an atomic clock either over the Internet or by a radio or GPS receiver while a stratum 2 server will connect to a stratum 1.

The way NTP works is relatively straight forward. NTP timestamps relay the seconds from a set point in time (known as the prime epoch, usually set at 00:00 1 January 1900 or sometimes 00:00 1 January 1970) The NTP algorithm then determines the amount to advance or retreat the clock.

The NTP program (known as a daemon on UNIX and a service on Windows) runs in the background and refuses to believe the time it is told until several exchanges have taken place, each passing a set of tests. If the replies from a server satisfy these ‘protocol specifications’, the server is accepted. It usually takes about five good samples (five minutes) until a NTP server is accepted as a source for synchronisation.

NTP can synchronise time over the Internet but it should be noted that Microsoft and others recommend that external time references are used rather than Internet based ones as these can’t be authenticated. External hardware sources use either a radio or GPS receiver to get a timing reference from an atomic clock.

NTP (currently up to version 4) can maintain time over the Internet to within 1/100th of a second (10 milliseconds () and can perform even better over Local Area Networks with accuracies of 1/5000th of a second (200 microseconds) fairly common.

A simplified version of NTP called Simple Network Time Protocol (SNTP) exists that does not require the storing of information about previous communications as required by NTP. It is used in some devices and applications where high accuracy timing is not as important and is installed on older versions of Microsoft Windows. Windows since 2000 has included the Windows Time Service (w32time.exe) which uses SNTP to synchronise the computer clock. NTP is also available on UNIX and LINUX (download via NTP.org).

Richard N Williams is a technical author and a specialist in the telecommunications and network time synchronisation industry helping to develop dedicated NTP products. Please visit us for more information about a network time server or NTP servers.

Network Time Protocol (NTP): The Way it Works / Author: Richard N Williams

Occupation: writer
Richard N Williams is a technical author and a specialist in the telecommunications and network time synchronisation industry helping to develop dedicated time server products. Please visit us for more information about a GPS time server or other NTP server products.
http://www.armagard.co.uk

• (0)

Portable MP4 Player Songs Recovery

PMP player songs restoration utilities very quickly and safely retrieve corrupted or formatted data, files, folders, images, songs, photographs and audio video cuttings. USB flash memory drive data revival tool can recover lost information from all digital media brands including Canon, Casio, Epson, HP, Kodak, Konica, Nikon, Samsung, Sony, Super Talent, Toshiba etc.

External hard drives data salvage services can regain data which erased by any reasons like virus infected system, human error, improper computer shut down and data deleted by pressing shift + delete keys. Pocket hard drive data rescue program support recovery from all main removable media derives that include compact flash, smart media, thumb drive, micro drive, external flash drive and other related flash media drives. Portable mp3 player files recoup application provides greatest alternative solutions to expensive and time spending removable file retrieval services. Mp4 media player restoration tool recover data file when different error massages like “DRIVE NOT FORMATTED”, “DRIVE NOT DETECTED” or “DRIVE IS CURROPTED” shown on computer while you accessing your drives. Digital voice recorder data upturn software regain data files similar to MIDI, MPEG, MOV, DOC, MP3, MP4, AVI, JPG, JPEG, GIF, TIFF, RIFF, PNG and WAV etc.

Features: * USB memory key data restoration software supportive for all windows based operating system like XP, NT, 98, ME, 2000, 2003 and Vista. * Removable media data recovery utility rescue accidentally deleted data files. * Digital audio players data revival application easily uses by beginner so no technical skill required for handling. * Mp3 drives data salvage programs is just read only and GUI (graphical user interface) supportive tool. * USB data transfer mode retrieving services can recover data from all kind removable media drives.

download link:http://www.recoverybull.com/downloads/removal-media-data-recovery-demo.exe

Portable MP4 Player Songs Recovery / Author: Website Downtime Monitoring Tool

• (0)

Understanding The Difference Between 2D And 3D Animations

You have no doubt heard the term “animation” and the technical definition is the filming of a sequence of positions or drawings to create an illusion of motion. With the advent of computers, animation evolved from hand drawings to perhaps the most recognized forms of computer 2D animations and 3D computer animation. While the entertainment industry continues to create amazing computer generated 3D animations, what used to take a great deal of manpower, not to mention pencils, cels, etc. can now be accomplished by a single individual.

The most familiar form of 2D animations can be found by watching Saturday morning cartoons with your kids, or even simpler animations every day when you surf the web. It takes on the forms of advertisements, e-cards, etc. The basic starting point for all animations is a storyboard that lays out the basic script in a visual format, much like an extra large comic strip.

From that point a rough audio track of the script is created to give animators something to sync with their drawings. This form of animation uses “vector graphics,” meaning that the images are based upon mathematical equations, rather than by an array of pixels, such as in “raster graphics.”

Although similar in some ways to 2D animations, 3D computer animation is a different process, as a scene being done in 3D is created long before any actual animation begins. Even in general terms, most people automatically think 3D when they are speaking or reading about computer animation, partly due to its flexibility.

What many people do not realize is that the entertainment industry and specifically motion picture applications, while possibly being the forerunners in advancing technologies, only account for a fraction of the 3D animations market. Actually, there is very little difference between computer animation and what is called traditional animation.

The main difference is the tools that are used to create animations, the effort and the price. Traditional 3D animation was more like claymations, and was done by using stop-motion filming techniques. Essentially, the true concept of 3D animations did not really catch on until the use of computers for animation became more cost effective and practical.

Although the entertainment industry is largely responsible for the advances in 3D computer animation, they make up only a small part of the market that uses 3D animations. Animation designs sell products; it is also used as a teaching aide because it presents information in a more understandable way.

Many animations can be created completely on a computer, but depending on the type of animation desired, such as cartoon animations, there may be the need for some hand-penciling work to be done.

A whole world of information about 3d computer animation eagerly awaits you from Mike Selvon portal. We appreciate your feedback at our computer animation design and production blog.

Understanding The Difference Between 2D And 3D Animations / Author: MIKE SELVON

• (0)

Windows Vista: Time Servers, Synchronisation and Time Zone Advice

It can be really annoying. You have just got off the plane, booted up your lap top and set the clock to local time. Yet all your appointments suddenly move, not just the ones on that side of the ocean either, when you return home and reset the clock the appointments refuse to go back.

This problem occurs because of the way a computer handles time. In general computers ignore time zones and base their time on UTC (Coordinated Universal Time) the international time standard.
Time can cause havoc with computers, not just with lap tops either. Computers all over the world need to be telling the same time particularly if they have to perform time sensitive transactions or need to keep their networks secure.

Most computer networks use NTP servers (Network Time Protocol) to keep synchronized.NTP time servers use an UTC timing reference either from the Internet or from a radio or GPS transmission. A UTC timing reference originally comes from an atomic clock and is as accurate as humanely possible.

When travelling abroad it is good advice NOT to adjust the system clock as your computer (and its associated programs such as Outlook) stores all time in UTC form and only offsets for a particular time zone (So in France the time is UTC+1 while in the US (EST) it becomes UTC-6.

However there are several features on Windows Vista that can make keeping track of the time a lot easier for travelers.

To keep track of the time zone you are travelling to, windows Vista can display more than one clock in the task bar (up to three).

To enable multiple clocks to be displayed simply double click on the time display in the system tray (bottom-right corner), click the’ change date and time settings tab’ to bring up a date and time” dialog box, click Additional Clocks tab, tick the check-box of Show this clock, select the time-zone of the clock, enter the display name and click OK button.

Next time your mouse pointer goes over the system tray your new clock should be displayed besides the original (which should be larger).
The clocks can also be placed on the Windows sidebar although this can use precious processing power.

Another useful application in Windows Vista is being able to synchronise the system clock with a UTC time source.

Vista already comes equipped with a NTP service called Windows Time Service (w32tm.exe) which can synchronise to a UTC time source over the Internet. To do this merely double click on the clock in the system tray and await the Internet Time tab. Click it an enter the name of the UTC server you wish to connect to (such as windows.time or nist.gov).

Vista can handle daylight savings time too. If the system clock (the main one not additional ones) is set to adjust for daylight saving then the computer should automatically do it. However it must be noted that some countries in the same time zone do not practice daylight saving hours so the correct time should always be double checked.

Richard N Williams is a technical author and a specialist in the telecommunications and network time synchronisation industry helping to develop dedicated NTP products. Please visit us for more information about a network time server or NTP servers.

Windows Vista: Time Servers, Synchronisation and Time Zone Advice / thor: Richard N Williams

Occupation: writer
Richard N Williams is a technical author and a specialist in the telecommunications and network time synchronisation industry helping to develop dedicated time server products. Please visit us for more information about a GPS time server or other NTP server products.
http://www.armagard.co.uk

• (0)