When you boot a Linux based system, the first thing that occurs is initialization of your hardware. After this, the Grub boot loader loads from MBR (Master Boot Record) of hard drive based on its configuration. You might see a boot menu displaying all the operating systems in a list from which you can start the system or the kernel initializing. If you don't observer any such behavior, the problem is likely to be related to Grub or MBR. In critical situations, you might need to reformat the hard drive and restore lost data from backup. But in case no backup is available or you find it in invalid state, Linux Recovery tools can help rescuing all the data from crashed hard drive.
As an example, after you install Windows in dual-boot with Linux, you might fail to boot into Linux.
Cause
Such kind of behavior might be seen if MBR gets overwritten. This doesn't allow you to boot into Linux.
Solution
You should try these methods to solve this problem:
* Try booting your system using Linux installation CD. Enter the 'Linux rescue' and use this command at boot prompt:
root=/dev/hdXX
where, 'hdXX' is the boot partition of your hard disk.
* Boot your system using Live Distro disc and mount the root partition of your hard disk to a temporary boot point. Next, you need to change your root to this point and reinstall Grub. To do so, you need to apply these commands in order:
mkdir /mnt/temp
mount /dev/hdb1 /mnt/temp
chroot /mnt/temp
grub-install /dev/had
* If the above measures fail, you should reformat the hard drive to fix all MBR related problems. Next, you should make sure that you have complete backup to restore the lost information in this process. If you fail to do so, you can use third-party Linux Recovery tools. Built with powerful recovery technology, such Linux Recovery applications serve as efficient tools to recover lost data. In addition, they provide you interactive user interface and advanced recovery options for complete results.
Stellar Phoenix Linux Data Recovery is a fast and comprehensive recovery tool for lost/deleted data from Linux based drives. It natively supports Ext2, Ext3 and ReiserFS file systems. It provides you advanced features like File Filter, File Mask, Create Image, RAW File Recovery and more. It is compatible with most of the Linux distros like Red Hat, Gentoo, SUSE, SlackWare, Debian etc.
About the Author
Jonny a student of Mass Communication doing research on data recovery software. He is also a freelancer for http://www.stellarinfo.com
If you plan to buy Sony Vaio VGN NS25G/S Laptop, have a look at its features. This is a simple notebook, you can carry everywhere. Despite being a simple design, it attracts the onlookers. It has round corners and can be comfortably slipped into the bag. It has fabric like texture which tempts you to touch it. This is blend of contemporary style with aesthetic but functional design. This elegant notebook comes in there colors, Nightfall Blue, Silk White and Granite Silver. Every color of the notebook is highlights the clean lines, subtly textured chassis .and ingenious hidden seams of this extremely elegant laptop. 15.4-inch LCD offers amazingly sharp images while conserving power.
One extremely useful feature is the presence of multiple USB ports as this is quite a peripheral friendly NS. Out of its four ports, two are on each side. You can easily connect things like flash drive, mouse, MP3 player or printer, without any fuss as the ports are conveniently located in the front of the chassis.
Its built-in Motion Eye webcam and microphone gives you chance to start a video chat or conference with your faraway friends and colleagues. This camera is perfect for capturing video, still shots and a face-to-face talk.
Frequently used applications can be launched with touch of a button. There is a dedicated menu opened by the A/V mode. This menu centralizes nine most used programs. You can do all these functions from one convenient location.
This laptop is provided with extremely fast Intel Pentium processor and 4GB memory. With the help of built-in editing software suite and CD/DVD drive burner, you can easily edit, import and share your digital photos and home movies. And you have access all the features while you are on move as it has integrated 802.11 b/g/n wireless LAN technologies.
You can find many online Sony Vaio VGN NS25G/S Laptop reviews which would give an idea about the features and performance of the device. For getting a discounted Sony Vaio VGN NS25G/S Laptop price, you may have to make a search online. There are many online stores offering good deals.
About the Author
Vinnit Alex is well known author has written article on HCL Laptops, Computer Store, HP Laptops, Online Shopping and many other subjects.
Microsofts newest operating system is Windows 7 . Although it has not been released, it is available for pre-order from select merchants. There is a special discounted price until 11 July, 2009. I several computers at home running Windows 2000 professional, Windows XP and Windows Vista (both the 32 bit and 64 bit versions). For speed and reliability I really like Windows 2000. Windows Vista has the most features and cool gadgets, but it's probably the least reliable OS I use. I have anxiously been waiting for the next Windows release. The new OS promises to deliver on all of Vista's weaknesses. Faster speed and greater reliability. I really don't care about bells and whistles, if I want them, I can purchase and download those separately, I want an OS that runs fast and does not crash.
You may not be an early adopter, and prefer a more tested software, there is good news for you too. If you purchase Vista after June 26th, you can purchase the Vista upgrade for only $9.99
I quick look at the newest features of Windows 7 are pretty exciting. The ones that most appeal to me are
1. Added support to read/write blu-ray files
2. Takes full advantage of 64-bit PC hardware and memory
3. More intuitive interfaces for managing multiple programs with new navigation features like Aero Shake, Jump Lists, and Snap.
4. Windows Live Family Safety, Keep your child safe by managing what sites they can visit and who they can send/receive emails and im communications from
Now, I am not a PC gamer, I believe that's what video game consoles are for, I use my computer for business, research, Internet/computer programming and web surfing. There are no major improvements in video responsiveness, but from my perspective there is really no need. Video on a PC is as good as it gets.
The release date for the new operating system is 22 October, 2009, so you still have plenty of time to decide - but the initial super low offer is only for a limited time. Microsoft typically does this in order to quickly generate a large user base and create some marketing buzz. You can take advantage of it, and not necessarily install it until you are ready (that's what I am doing). I wait a couple of months and then I plan to install Windows 7 along with whatever new patches have come out. I can help you find the lowest price Windows 7, I will be installing my copy on Oct 23rd.
About the Author
I'm Alex Sandoval, a computer, web and database programmer, I am also an early adopter of Windows Vista. I can help you find the lowest price Windows 7. I was an early adopter of Windows Vista, but and very excited about the promise Windows 7 offers. Get the very best price windows 7
Once you've finished the layout design for your practice's network, you're ready to decide on its logical design. The logical design, in other words, is the intangible function and infrastructure of the network.
Below you'll find tips on making your network flexible and efficient, contributing to smooth operations:
Flexibility
When organizing a design, group by function as well as geography. This sort of design allows for better flexibility for the functionality and management of the network. That is, if your business has multiple locations, is can be beneficial to form a logical unit called 'front desk.' From 'front desk,' you could then also create a logical unit for every location and place each user account into an appropriate unit.
The first benefit is that you can apply network policies to the logical units. For example, perhaps all 'front desk' accounts are set for their screens to lock up after ten minutes without activity. To apply, simply add this feature to the 'front desk' unit on the network.
The second benefit lets you to group by function, then geography, allowing you to delegate necessary admin functions across the network. Going back to the front desk, for example - each area could be delegated to a supervisor with the privilege of changing passwords. In this way the entire front desk set could be delegated to a single clinic administrator, eliminating the problem of a staff member who is unable to perform the job functions because they need an unavailable Internet technology person to help them sign in and out.
Basic Network Service
When you've produced a working draft of the network organization, it's the time to choose which services you'll add. For a smooth-functioning office environment, the most needed are Internet access, email, and file storage.
Network file storage is an excellent tool for an organization to have, allowing them to map network drives for individual users, and requiring them to save the data to the network instead of local machines. This protects and backs-up the data. By storing the data on a single server, you will have the ability to perform a centralized nightly backup, and control access to info. Additionally, this will let your users get to the info they want from any machine across the network, even from home.
It can be preferable to setup every user account with a series of network drives with a narrow access scope. This lets the user easily share documents across departments, be it an employee manual, new policy, or vacation scheduling. The department drive can also be set to share info only with users in that specific department, allowing fluid department collaboration.
Each individual user account has its own home directory which is only accessible by that individual user. This creates a safe area for confidential documentation which should not be accessed by others, also backed up on a nightly schedule.
Internet and email
This is an excellent service to include on the network. However, when setting up email, be sure to run good anti-virus software on the mail server, to scan all outgoing and incoming messages. Email is the top method of spreading viruses, and if the mail server is configured properly at the outset you have most effectively reduced your risk. Microsoft Exchange or another mail server solution are excellent ways to introduce email as well as online calendars.
Internet access is a must to properly communicate between multiple locations. Additionally, most software companies ask that you keep a broadband connection in order to send you updates and support. Although pricing and support for broadband service varies by area, the need for proper security is constant. No matter what kind of connection you establish, be sure your assets are kept behind a firewall, a security device that stays between the network and the world outside it. It can be a good idea for someone to perform an outside scan and look for weaknesses in your firewall every now and then.
The majority of vendors have product versions for both corporate and consumer customers; the corporate version are built for network-based deployment and have additional tools for you to centrally manage your anti-virus product and strategy.
About the Author
Download my free report "Getting Through The EMR Maze." Click here for the free EMR report Download my free report "Getting Through The EMR Maze." Click here for the free EMR report
A lot of people have thought of making their own low-budget movies. And by this I don't mean just simply editing movie clips together that are taken on a family vacation or something. It's obvious that hiring professional actors is an expensive option and if you think that taking your friends on as actors should be a cheaper option then maybe you need to think twice, since most of your friends won't make very good actors. This is why making 3D animation movies has now become a popular low cost option.
When computers first made their entry, it took them a while (many years) to actually improvise themselves and get good enough graphics, even the stationary ones. But over the years, the quality of graphics has been getting better and better, not only when it comes to rendering still scenes, but also for hardcore animations as well. Unfortunately, since most of the big time Hollywood studios can afford the higher powered software and hardware, it has become something close to inaccessible to many of the amateur movie makers.
The high prices of professional 3D animation software have led to the evolution of machinima. In machinima, cheaper computer games are used to record your 3D animated movie clips. There are many computer games today that have an inbuilt camera or record function that help record the game action. As for the other computer games that don't possess any built in facilities, there are additional facilities like Fraps that can also be used for recording the game action. Some popular machinima games are SIMS 2, Quake, and Unreal Tournament. These games come with the option of designing sets and characters, as a part of the game or by using utilities that are provided along with the game. Admittedly, getting the exact same movie clips from these games is very challenging.
If there have been so many difficulties, then why is it that nobody has ever attempted to produce a low budget software product that is specifically used for making 3D animated movies at home? Back in the mid 90's, Microsoft attempted that with a product called the 3D Movie Maker, which was initially targeted at the kids market. However, this particular product was designed for our early computers and it turned out to be pretty basic, making it very slow on most home computers and it was thus discontinued. However, recently there has been a renewed interest in this particular need.
Reallusion helped to develop a modern 3D animation movie maker, known to us as iClone. This software comes as a godsend to all of those who would like to make movies using 3D animation. In its basic form it costs somewhere near to the cost of a top end computer game, and the more advanced versions or the Pro version is still very reasonably priced. Even though you can make an entire movie with the iClone, it is still better to construct a number of smaller series of animated clips and then to edit them and fuse them together using the Microsoft Movie Maker (or any advanced home movie editing software).
Isn't it amazing that today, with a budget of less than say a $1,000, you can actually buy yourself a PC and the required software to make 3D animated movies from home, when 20 years ago, you would have probably needed millions of dollars for less capable facilities.
About the Author
Creative verev offers 2d animation, 3d animation, interactive multimedia outsourcing, offshore design services, interactive DVDs, CBTs, E-learning Services. Creative Verve is Indian Animation company which is SBU OF Verve Communications, Offshore IT Outsourcing Company.
