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Showing posts with label Unix. Show all posts
Showing posts with label Unix. Show all posts

Wednesday, March 14, 2012

How to Run a Laptop Cheaply



Laptops often prove somewhat of a necessity in the modern world. Conventionally used as portable alternatives to desktop PCs, these days they are often purchased instead of the latter in order to provide the best of both worlds. However, as with any PC they can prove expensive to run, especially if something goes wrong. Not to worry, however, for this guide aims to offer you tips on how to look after your laptop for less (however, if you don’t have a laptop already then you may want to look at a different article in order to help you accrue the funds to get one).




Productivity software

If you’re using a Windows PC and need a word processor, spreadsheet program or similar, then your immediate response is likely to be to turn to Microsoft Office. However, do remember that there are alternatives on offer. One of the most popular of these is OpenOffice, which has programs equivalent to all of those in Microsoft Office. Additionally, OpenOffice is available for a variety of operating systems beyond Windows, including Mac OS X, Linux and UNIX. Why shell out for expensive productivity software when you can get something just as good for free?


Servicing

Laptops have a habit of going wrong, and so this is where a lot of people often lose money when maintaining one. However, if you ask around you might be surprised at who has a hidden knack with computers in your friend group; they may even be able to have a look at your laptop for free (though you might want to give them something for their trouble). If you can’t find anyone who’ll help you with your laptop problems for free then be savvy in your choice of servicing outlet; personal recommendations and knowing at least a little bit about computers can help you avoid being overcharged.

laptopslaptops (Photo credit: _escalade328s_)

Don’t let it get stolen!

This may seem an obvious one, but a lot of people neglect a variety of seemingly simple things that in turn put their laptop and other portable electrical items at serious risk of theft. Replacing a laptop is no mean financial feat, and often you also lose irreparable data in the process. As with anything that a passing person might decide they’d like to steal off you, don’t advertise the fact that you’re carrying a laptop around with you if you can help it. Carrying a purpose-made laptop bag, for example, is a dead giveaway, whereas transporting in a more standard rucksack is far more subtle.


Vincent Vance usually writes for Vanquis Ltd, but today is instead trying to stop you from making the same mistakes with your laptop as he did.



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Thursday, March 1, 2012

Top Tips for Breaking into the Competitive IT Industry

Due to the state of the economy, the IT industry is now more competitive than ever. People with careers in this field are constantly improving and gaining new skills and pushing their creativity and innovation to the limit in order to beat the competition. For someone who is new to the IT industry, breaking in can seem very difficult to impossible. Here are a few tips for breaking into the competitive industry that is IT.


Unlike a more static field like law, Information Technology is a field that is constantly changing and developing. New technology is always being developed and new skills are always popping up just waiting to be practiced and mastered. To successfully break into the IT industry, you're going to need to be informed of new developments when it comes to technology.


You need to stay current and be informed of all IT trends. Visit websites, such as Computer World and Tech Spot to ensure that you know all the necessary information to find and keep a job in the Information Technology industry.


Learning and development is important for all people in the IT industry. Since technology is always changing and new skills are constantly being developed, employees in the IT industry are going to have to constantly be learning mastering new skills to be employable. The IT industry is a fast-paced industry, and you won't survive if you aren't willing to change your ways and be very flexible.


In most professions, gaining new qualifications is greatly encouraged and recommended but not necessary. However, employers in the IT industry actually expect their employees to value and practice learning and development.


If you want to break into the competitive IT industry, you can get some certificates in Cisco, SQL, and UNIX. Although it is possible to get a job straight out of school, it's much better to get a few qualifications to give yourself an advantage over the tons of competition.


Fortunately, you don't need to spend a lot of money trying to get qualifications when you're in the IT industry. You just need to sacrifice some time and put in some effort. For most skills, you can learn them at home on the computer. In fact, there are many online courses that are actually for free. If you're looking for a career in the IT industry, you can practically get qualifications for free.


However, once you learn the skills, you're going to need to get certified, which almost always costs money. Google has a training center, and once you master the skills you were learning, you can take the corresponding certification exams. Each certification exam costs $50, but the qualifications look very good to employers on a resume.


Once you have the skills necessary and more, it wouldn't hurt to gain some experience. You can look around for internships or make your own samples of your work. If you get an internship, especially one that's paid, the company may decide to hire you at the end if you do your best.


As you can see, breaking into the IT industry isn't as hard as it seems, but you will need to exert some effort if you want to get a secure job in the IT industry that pays well.


Written by Lucy Hunt, a technology and business blogger with a keen interest in career development and the IT industry. Lucy currently writes on behalf of QA, leading providers of technical IT and learning development courses in the UK.


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Thursday, January 19, 2012

Which is for you the Mac or PC Computer

There are only two type of computer we have today and that is the Mac which a product of Apple Inc and the rest which is generally classified as a PC computer, whether it is a laptop or desktop.The PC computer consist of many types of manufacturer and which is generally powered by windows based operating system, while the Apple Mac has each own operating system called the Mac OS X Lion.


What is the Main deference between these two?

Mac OS X is a series of Unix-based operating systems and graphical user interfaces developed, marketed, and sold by Apple Inc. Since 2002, Mac OS X has been included with all new Macintosh computer systems. It is the successor to Mac OS 9, released in 1999, the final release of the "classic" Mac OS, which had been Apple's primary operating system since 1984.

Mac OS X  10.5.7 Update SuccessfulImage by berrytokyo via Flickr


Mac OS X, whose X is the Roman numeral for 10 and is a prominent part of its brand identity, is a Unix-based graphical operating system, built on technologies developed at NeXT between the second half of the 1980s and Apple's purchase of the company in late 1996. From its sixth release, Mac OS X v10.5 "Leopard" and onward, every release of Mac OS X gained UNIX 03 certification while running on Intel processors.

The Macintosh Portable was Apple's first Image via Wikipedia


The first version released was Mac OS X Server 1.0 in 1999, and a desktop-oriented version, Mac OS X v10.0 "Cheetah" followed on March 24, 2001. Releases of Mac OS X are named after big cats: for example, Mac OS X v10.7 is usually referred to by Apple and users as "Lion". The server edition, Mac OS X Server, is architecturally identical to its desktop counterpart, and includes tools to facilitate management of workgroups of Mac OS X machines, and to provide access to network services. These tools include a mail transfer agent, an LDAP server, a domain name server, and others. It is pre-loaded on Apple's Xserve server hardware, but can be run on almost all of Apple's current selling computer models.



Microsoft Windows is a series of operating systems produced by Microsoft. Microsoft introduced an operating environment named Windows on November 20, 1985 as an add-on to MS-DOS in response to the growing interest in graphical user interfaces (GUIs).Microsoft Windows came to dominate the world's personal computer market, overtaking Mac OS, which had been introduced in 1984.


Image representing Windows as depicted in Crun...Image via CrunchBase


The most recent client version of Windows is Windows 7; the most recent server version is Windows Server 2008 R2; the most recent mobile version is Windows Phone 7. Also clone computer that uses the Microsoft Windows does not come generally with an installed operating system. Most computer and operating system are sold separately. If ever a computer or laptop comes with a windows operating system thes cost of the OS is generally added to the whole price of the computer or laptop.

English: A graphic I made on Inkscape to repre...Image via Wikipedia


In October 2001, Microsoft released Windows XP, a version built on the Windows NT kernel that also retained the consumer-oriented usability of Windows 95 and its successors. This new version was widely praised in computer magazines. It shipped in two distinct editions, "Home" and "Professional", the former lacking many of the superior security and networking features of the Professional edition. Additionally, the first "Media Center" edition was released in 2002, with an emphasis on support for DVD and TV functionality including program recording and a remote control. Mainstream support for Windows XP ended on April 14, 2009. Extended support will continue until April 8, 2014.


In April 2003, Windows Server 2003 was introduced, replacing the Windows 2000 line of server products with a number of new features and a strong focus on security; this was followed in December 2005 by Windows Server 2003 R2.

On January 30, 2007, Microsoft released Windows Vista. It contains a number of new features, from a redesigned shell and user interface to significant technical changes, with a particular focus on security features. It is available in a number of different editions, and has been subject to some criticism.

Installing Microsoft Windows VistaImage by cocoate.com via Flickr


On October 22, 2009, Microsoft released Windows 7. Unlike its predecessor, Windows Vista, which introduced a large number of new features, Windows 7 was intended to be a more focused, incremental upgrade to the Windows line, with the goal of being compatible with applications and hardware which Windows Vista was not at the time. Windows 7 has multi-touch support, a redesigned Windows shell with a new taskbar, referred to as the Superbar, a home networking system called HomeGroup, and performance improvements.


In conclusion the total cost of buying a new PC with an OS included depends on the basic cost of the hardware and the current version of the operating system. Since Windows operating system typically has several version from beginner or starter and up to advance version which usually has more  feature to offer. While the Apple MAC computer or laptop comes in as whole package which has generally been more pricy or has a standard price compared to the clone version.
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