Operating Systems
When Should I Use a UNIX System?
Chatter about free UNIX systems, such as Linux, BSD and Open Solaris, seems to amplify every incoming month. However, if you haven’t experienced any one of them, you must be puzzled about all the controversies you get across. Honestly, the type affection these systems get hardly reaches any of their competitors.
Following list reflects triumphs of UNIX systems, and what makes them worthy of all the affection they get.
Free UNIX Systems Pride On The Security They Offer
Security is a best feature one can get for his operating system. Up to this mark, last thing one can expect from a UNIX system is a presence of security loophole. No vicious software, such as virus, Trojan, or worm, exists which can endanger UNIX system in wild.
UNIX systems have superlative fool-proof security. It encloses the idea of file permissions. Administrator, group and user require various permissions to write, read or eliminate each distinct file. This implies to any program in use – for example, all that a virus, downloaded through email, can do is corrupt your home directory.
Free UNIX Systems Are Built For General Public
Why a Person using free UNIX system never has to worry about licensing or not getting his system update because of piracy? That is because free UNIX systems, belonging to general public, are registered under GNU general public license or equivalence on BSD. Programmers can please themselves by playing around with these systems or fix something and then post the free patch for everybody.
UNIX system; First Mature OS
First UNIX OS was built at AT&T Bell lab even before the amplification of house hold computers. Everything, possible on computers, first happens on UNIX.
What’s the Difference Between 32 bit and 64bit OS
Windows operating system has its own significance. The question which can be quickly raised in the minds for any PC without problems; what type of operating system is there. There is also a question raised when one describes that the Hassle-Free PC operates with the Windows Vista and Windows 7 but not operate with Windows XP. Its very important to find the reason that why it happens. This happens due to the difference of 32 bit and 64 bit operating system as 64 bit version of XP is not introduced by the Microsoft. However it was specifically produced only for the Itanium processors but not for the entire home PCs. Hence, if XP is installed on the system, then it certainly be said that the operating system is of 32 bit variety.
Differences between the 32- and 64-bit versions of Windows
32 bit Window’s version is running quite moderately for the home and ordinary users. However 64 bit version might be required for the power and advance users. The facts behind these differentiations are the 32 bit RAM tackling only the 3.5GB while for 64 bit it is 4 GB. So, most of the recent upcoming PCs in the market has 64 bit versions as the most of these system have the RAM of 4GB. Read More
Windows Mobile OS
Miscrosoft is the world’s leading multinational corporation because of its wide range of computer products and services. One such product is the Microsoft Windows Mobile.
Windows mobile is an operating system created by Microsoft corporation to be used in mobile devices and smart phone.Windows mobile is actually a stripped down version of Microsoft’s windows operating system for personal computers,it was created to bring features common to the PCs to mobile phones and smartphones making the usage of such mobile phones easier for people familiar with windows functionality on the PC. Common PC features like the Internet explorer,taskbar and windows media player are designed in such a way as to fit the smaller screens and also touchscreens. Most windows mobile devices need a stylus to enter commands by tapping it on the touch screen.
The windows mobile operating system entered the market in the year 2000 as Pocket pc, it was used in the personal digital assistant(PDA) which did not have telephonic functionality, after some ugrades it came to be known as windows mobile in 2003, the mobile device containing this operating system usually had telephonic functionalitiy. Read More
Symbian Operating System
The world of today is filled with advanced technology from computers to cell phone to other gadgets and devices. A multitude of software is also being developed to handle such devices. One of such software is the Symbian Operating System.
A Symbian Operating System is a freely available operating system created for smart phones and mobile devices; it is mostly used in Nokia mobiles. It was originally developed from EPOC which a graphical operating system developed by a company is called Psion.
In the late 1980’s and early 1990’s Psion’s Epoc was originally known as Epoc16 a 16bit operating system which was then succeeded by Epoc32 a32bi operating system .The primary benefit of the Epoc32 over Epoc16 was its capability of Multitasking , for example allowing users to use the web and not lose their web content when answering or making a call Read More
A Brief Review of Smart Phone Operating Systems
In the world of smart phones there are three ruling operating system giants. iPhone OS, BlackBerryOS, and the Android OS, with Android being the most in demand operating system of them all. Each of these three ruling giants have changed the way people communicate with each other, and also how the online world has come within the palm of a person. From watching live videos on your cell, to having live video calls, from innovative games to reading e-books, everything seems possible now. One does not need to switch on to a PC to get access to these factors now. Each of the OS will be briefly explained.
iPhone OS
The iPhone OS is from the world’s most prominent technology leader, Apple Inc. iPhone OS is not for any other mobile device except that of Apple’s iPhone 3G and 4G. This operating system was amongst the first to come in the market promising media access and high speed cellular internet.
Free Operating Systems
Operating systems are now no longer limited to just the Windows OS or the Mac OS, rather there are many operating systems that have come into view and what’s best about them is that they offer it all for free. With the advancement of the broadband internet, many companies came up with their open source operating systems, which could be downloaded from the internet and configured to be used as a regular operating systems. However, anyone using these free wares, must not expect it to perform as brilliantly as the Windows or the Mac OS. They do not have a wide range of technical assistance and all your configuration has to be done based on your research skills about the various operating systems. Given below is a list of operating systems that have got their way about with users and is open source, and you can easily download them.
Free BDS: A Unix descended operating system, the FreeBSD is the abbreviation of Berkely Software Distribution and works just like UNIX, which means it is entrusted as being a very reliable and effective OS.
Is Your PC Start Up Order Giving You Problems?
If your experiencing extremely slow process of the program opening up resulting in you staring at your screen blindly. Than you need to fix that problem of yours because it could lead you to losing of eye sight, losing of patience, or losing up of sanity. So you see there is a lot of loss which I am sure you would want to save on as it would cost you your fortune. A number of people are impatient and usually turn off their computer directly when your system, according to you goes bonkers. But this is harmful and leads to loss of data, to avoid this you simply must either use freeware or lose some place in the registry. 
It is recommended by the wise geeks of tech to rather download software which a number of people are unwilling to do so. But it’s better than editing your registry because some of us aren’t even naturally gifted with common sense. So if one wrong keystroke is performed it could lead you to troubles such as crash down of system or start-up problems.
Keep in mind before you set foot on the path of changing your start-up make sure there is a System restore point. Following are some steps which you might want consult and consider:
Seven Great Utilities For Windows
There are many small utilities available that can make your Windows system great, while using less than 10MB of memory. Here is a list of the best 10 apps that offer a variety of features, accommodating them into very little space.
1. Rainlendar
This customizable little app displays a tiny, floating, yet informative calendar on your desktop, together with a things to-do list. The app can integrate with Outlook, Google Calendar, and other iCal-supporting scheduling systems.
Although the full app having offline Outlook, GCal and shared calendar support may cost about $14-15, but if you are always missing your meetings, or forgetting to do your chores on time, this could be a great buy.
5 Easy Ways to Speed Up Your Computer!
If there is one thing that you expect out of your computer, its fast speed. Computer speed is one of the most sought after features of both desktops and laptops. Whether gaming, surfing the Web, executing code, running financial reports or updating databases, a computer can never be too fast. Spy ware and viruses are ever growing threats which can help slow down a computer.
If your system is low on RAM or routinely requires freeing RAM, installing more memory should improve computer speed. Without enough RAM to hold the programs you’re running, some of them get swapped to virtual memory, and that’s a LOT slower than RAM. So in that case, you’ll be able to do things faster, because you won’t be pending time swapping.
Here are 5 easy ways to speed up your computer:
1. Disk fragmentation leads to system slowdowns, PC crashes, slow startups and shutdowns. Disk fragmentation slows the overall performance of your system. When files are fragmented, the computer must search the hard disk when the file is opened to piece it back together. The response time can be significantly longer.Every few months you may need defrag to optimize your computer and speed up your computer.
A Simple Way to Reinstate the Deleted Files in Vista
Windows vista has been developed with the issue of being very easy and user friendly, it is really easy to bring back your deleted files no matter you deleted them intentionally or by mistake. There are three ways you can bring back your files and it depends on how systematically you have deleted those files. In the aspect of retrieving your files as soon as possible you can go to the Recycle Bin and if the bin is totally drained there is the Shadow Copy attribute in some of the versions of Vista. The files which are completely disappeared from the system there are intermediary programs who excavate into your system for the sake to recover. A file that is not present in Vista has a possibility that it is reachable in the raw data from the hard drive. You just have to carry out the exact recovery procedures to reinstate the complete access to the files.
Directions:
Required Things:
· File recovery software
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Step 1
Move your mouse cursor to the icon of Recycle Bin that is on your desktop of the computer system and open it.
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Step 2
Mark or select those deleted files you want to reinstate with your mouse.
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Step 3
Now after selecting or highlighting those files, click the right mouse button a pop up menu will appear select the option of Restore from there and you are done with bringing back your deleted files in your system. Read More
