SMS sender software provide secure, fast and reliable text messages transmission program which allow user to broadcast unlimited number of SMS from any Pocket PC, PDA, Smart phone and other similar windows mobile devices. Mass messaging application facilitate to create and send Unicode character supported messages and distribute them to single or group of users as per the requirement. Software is helpful to send various jobs alert notifications, product promotion messages, business meeting schedule, share market news, seasonal greeting and other personalized messages without having any internet connection of SMS gateway. Pocket PC bulk SMS sender application allow user to insert sender number manually or import from saved text file and provide inbuilt step by step messages sending procedure help option for user assistance. SMS broadcasting software is compatible with all manufacture of smart phone or handheld pocket pc devices that includes Anextek SP230, Asus P525 Pocket PC Phone, Audiovox SMT5600, Audiovox PPC 5050, Carrier Devices i-Mate Smart Phone, Dopod Str Trk S300, E-Ten p300B Pocket PC Phone, Gigabyte gSmart, GSMK Cryptophone, Hitachi pocket pc phone, HP iPAQ hw6515 and other similar devices. Pocket PC to Mobile text messaging software features: * Does not require additional hardware, software or internet connection to send messages. * Instantly distribute unlimited number of text message to group of users. * Support all manufactures and brands of Pocket PC and windows mobile devices. * Facilitate to keep in touch with your employees and friends. * Save sent SMS history with date, time and sender number. * Securely distribute Unicode character supported text messages to any existing user. * GUI based application provide inbuilt systematic help manual. * User can send various job alerts, meeting schedule, greeting card and other personalized text messages.

http://www.prodatadoctor.com/prodata/pocketpc-mobile-messaging.html

http://www.prodatadoctor.com/downloads/PocketPCsmsDemo.zip

A dual boot or multi boot is a system in which two operating systems are installed on a single hard drive, letting you boot from either of the operating system. The boot loader is a program which allows you to have dual booting.

General combination of operating systems exercised in dual booting includes Linux and Windows. The dual booting allows you to use features and functions of both of the operating systems on a single computer. Dual boot systems are mostly useful for programmers and testers.

Although, dual boot systems are very useful but sometimes they can also cause several problems. A minor mistake made by the user while making a dual boot system can lead to the several catastrophic problems.

A common mistake made by the users, while making a dual boot system, is selecting “prepare hard drive” option. This option appears you when you install Windows operating system on a Linux system, in order to make it multi boot.

When you use this option, all of the hard drive partitions and stored data gets deleted. After that new partitions are created and the operating system is installed. When the installation will complete, you will have a blank hard drive without any operating system and data. Everything, which was previously stored on the hard drive, will be deleted.

Data loss and hard drive partition loss is the worst case scenario which a computer user, either general or professional, could face. It can cause several nightmares and can possibly put you out of the business.

In such circumstances, it becomes really important to recover your precious data from the formatted hard drive to save you and your business. The data recovery in these cases needs to be performed for the Linux data.

The data recovery Linux is possible through the use of Linux data recovery software. Linux recovery software is the applications, offered by the several data recovery companies, to handle all the data loss situations.

A powerful data recovery Linux software does a thorough scan of the hard drive and extracts data up to the maximum level of possibility. To ensure the absolute Linux data recovery, selecting powerful Linux recovery software of trusted brand is worth.

Stellar Phoenix Linux Data Recovery software is the most influential hard drive recovery software provided by the most trusted name of the data recovery industry- Stellar. This software is able to attend all the data loss scenarios and recover data in a quick and easy way.

This Linux Recovery software is extremely powerful and easy to use so that you can carry out Linux data recovery without having any sound technical knowledge. This software supports all the Linux file systems such as Ext2, Ext3 and ReiserFS.

Amazon.com Review
Provided you have a Pentium-class system, Macmillan’s The Complete Linux Operating System 6.5 offers a path to Linux that offers easy installation, dual-boot access to Windows, and an excellent 3,500-page electronic reference. Based on the popular Mandrake distribution of Linux, this software/book CD bundle offers a solid option for trying out–and mastering–the details of Linux. Ease of installation is a standout here, with a simple and graphical installation wizar… More >>

The Complete Linux Operating System 6.5

Superblock is the most significant component of a Linux volume that restrains critical information about files and folders in file systems as ext2, ext3 and more. It enables us to mount and access the file systems. Superblock corruption primarily occurs due to metadata structure damage, file system corruption, unexpected system shutdown, malicious software like virus and more.

In most cases of superblock corruption, the volume becomes unmountable and the data becomes inaccessible. In such situations, you can restore the lost data using an updated backup. However, if you have not maintained any backup or it is not up-to-date, then you need to recover your data by using advanced Linux Data Recovery tools.

Consider a practical scenario, when you attempt to boot your Linux system, you encounter the below error message:

“Wrong fs type, bad option, bad superblock on /dev/hda8, missing codepage or helper program, or other error. In some cases useful info is found in syslog – try dmesg | tail or so”

After running dmesg tail, you encounter the below error message:

“Couldn’t mount because of unsupported optional features (2000200)”

After the above error message appears, the system becomes unmountable and data stored on the hard drive volume becomes inaccessible. Additionally, you encounter the same error message each time you attempt to boot your system.

Cause:

The main reason behind occurrence of the above error message is superblock corruption.

Resolution:

To resolve the problem and access all inaccessible data, you need to follow these steps:

1. Boot your system by using an alternate block by running the below command:

e2fsck -b 98304 /dev/hdb8

2. Once the file system gets restored to the point at which it can be mounted, you need to fix it by using this command:

e2fsck -c /dev/hda8

-c parameter checks for the bad blocks

However, if the above steps are not able to resolve the issue, you should consider reinstalling Linux. A clean Linux reinstall will erase all existing data from the selected volume. For complete recovery of lost data, you should use efficient Linux Data Recovery software.

Such Linux Recovery tools incorporate effective scanning algorithms to recover all your lost data. These recovery tools provide highly graphical user interface that makes them easily understandable without prior technical knowledge. These tools recover data post situations like superblock corruption, group descriptor faults, inode table damage and more.

Stellar Phoenix Linux Data Recovery is the foremost Linux Recovery tool. It supports recovery from Ext2, Ext3 and ReiserFS file system based Linux volumes. This Data Recovery Linux tool gets installed on Windows (Vista, XP, 2003 and 2000) and the affected Linux drive is connected as slave.

Boot loaders such as GRUB (Grand Unified Bootloader), LILO (Linux Loader) etc. enable you to select to boot a particular operating system in multiboot or dual boot systems. After selecting the operating system (for example Linux), the booting process initially starts with the booting of Linux Kernel program. A Linux Kernel program is the central component of a computer operating system. It requires the corresponding drivers to access the device on which the file system is based. To avoid any conflict due to all imaginable drivers in the kernel, it uses initial ramdisk (intrd). The intrd is the temporary file system, which is mostly used for preparations before the real root file system can be mounted. Problems might occur when intrd gets loaded before Linux Kernel program. In such situations, the hard drive volume becomes un-mountable and the data saved in the hard drive becomes inaccessible. In such situations, you need to recover your data from the latest backup. In case, no backup is available or the backup is corrupted, you need to use efficient Linux Data Recovery applications to recover your lost data files.

Consider a practical example, when you attempt to boot Linux operating system, you encounter the below error message:

“Must load Linux kernel before initrd”

The above error message occurs each time you try to boot the Linux operating system on your computer. After the above error message appears, the data saved in the Linux volume becomes inaccessible.

Cause:

The above error message mainly occurs when the intrd gets loaded before the Linux Kernel program.

Resolution:

To resolve the above error and access the data, you need to remove the intrd from your computer. However, if you still encounter an error, then only option left is to access the volume by reinstalling the Linux operating system. A clean reinstall of the operating system will erase all previously stored data in the hard drive. In such scenarios, you need to recover lost data by using effective Linux Data Recovery software. These advanced recovery applications incorporate high-end scanning methods to recover lost data from a logically corrupted hard drive.

Stellar Phoenix Linux Data Recovery serves the purpose of providing reliable and easy Linux Data Recovery. This read only Linux Recovery software supports Ext2, Ext3 and ReiserFS file systems. It gets installed on Windows (Vista, XP, 2003 and 2000) and the affected Linux drive should be connected as slave.

As more and more people fire up web pages for their businesses or their personal enjoyment, there are continuous questions about which hosting platform is the best choice. Most experts agree that when it comes to choosing between Linux and Windows for your web server software, the final decision really depends on the preferences of the individual. Here are some of the main differences between the two, and what that might mean for your web pages.

Windows

Familiarity. Windows is the product of Microsoft, and Microsoft has proven that it is a force to be reckoned with when it comes to common usage. This has come about largely due to ingenious marketing strategies, but the end result is that the Windows operating system is the most used in the world. It stands to reason, then, that the Windows server software would have a certain amount of appeal as the functions are familiar to any computer user.

Usability. Aside from marketing, the straightforward approach of the Windows system has also contributed to its popularity. “Wizards” wait to help at any turn, tool bars are click-accessible, and you can have several programs running at once and easy to recall. Because of the ease of use, Windows software is usually a better option for those new to programming.

Built in software. Windows platforms come with everything you need to fire up a web site, including email applications. Again, this software platform is much easier for the newer programmer than setting up one’s own applications.

Linux

Price. The most commonly cited pro about Linux platforms is their price. Linux is open source software, meaning that it has no intellectual property restrictions and thus skips the expense of copyright. Many would say that the Linux platform is the perfect complement to the idea of the Internet.

Reliability. Linux has proven to be reliable in almost all areas a web master might be concerned about, from security against hackers to guards against memory leaks over time.

Support options. As Linux itself is essentially free as far as intellectual property, it should come as no surprise that the platform supports some of the most popular free systems out there, including PHP and Myself.

Most of the weaker areas in either of the web hosting platforms can be mitigated according to the hosting company a web master chooses for a site. Price, your level of expertise in computer programming, and which features you want supported on your site will ultimately be the criteria upon which your choice is made.

Lowest Domain and Hosting Services from http://www.yoursdomain.com

Online Videos From http://www.ispcheck.com.pk

Lowest UK hosting http://www.theexalter.co.uk

Affordable hosting http://www.exaltersolutions.com

Perhaps, many of the Linux users have faced a condition when the particular mounted partition may refuse to unmount, when they try to do so. The error messages which state that the device is busy may pop up, perhaps this is being accessed by other users at that time.

But with Linux, you can make use of certain commands to forcedly unmount the partition. Actually, so that you may not need Linux recovery, these restrictions are necessary when any other user is accessing it. However, the critical conditions may arise when this is not accepted, so you can make use of these commands. On the other hand, the incorrect use or the mere mistake can again make you feel need of Linux data recovery.

• At first, find out which processes are moving with the device/partition, through the command like:
# lsof | grep ‘/dev/sda1′

Where /dev/sdb1 is the device name.
• You will get an output of the command which will show the process using the device. Just stop the process and then try to unmount using # unmount /dev/sda1 command. –l option can also be used with for lazy unmount. This will cleanup all refrences to the file system

• Now suppose that it is mounted on /mnt directory, then you can forcefully have the desired process through the following command:
# fuser -km /mnt

Here –k kills the file accessing process and –m is the file on a mounted file system or a block device.

As has been stated earlier too, these can affect your data, so better be prepared for any such mishappening. Be sure to run the commands if you are sure of, else to fall for data recovery Linux. The open files may get lost and the programs, which access the files after all has been done, can get error.

If you are an unfortunate user to lose data as such, make use of Linux data recovery software as no other option will do. Linux recovery software scan the drive and recover each bit of the information.

Stellar Phoenix Linux Data Recovery software is the most trustworthy product for getting data recovery Linux. The software is the product of great intellectual effort and can scan the drive by using most powerful scanning algorithms.

You can get Linux recovery for all the files, even system files. The supported file systems include Ext2, Ext3 and ReiserFS file systems.

HTML clipboard

Linux is the most popular operating system so far as security and performance is concerned .It is a Unix-like operating system and is the best example of open source development and free software; generally all underlying Linux source code can be modified, redistributed and used freely by anyone. Red Hat Enterprise Linux 5.2 is the latest version of Linux operating system.

As we all know every operating system has its demerits or failures and can give errors at any time with out any prior information. There are some common error messages faced by Linux users while using this operating system. Some of the most common ones are the following:

• Unknown terminal type Linux.

• Unrecognized option ‘-m486′.

• bdflush not running

• cannot read table of mounted file systems

• Unknown terminal type Linux.

• Cannot initialize drive XYZ?

• EPERM Operation not permitted.

• Unrecognized option ‘-m486′.

• Modprobe can’t locate module, “XXX,” and similar messages.

• Mounting unchecked file system.

• EINTR Interrupted system call.

In most the situations given above a user faces any of the mentioned problems, it becomes difficult for him/her to access or manage his data. He/she won’t be able to do normal tasks which can otherwise be performed effortlessly. If the data which has been rendered inaccessible is important then it becomes essential to recover that data as soon as possible. In this case, he/she would need the help of Linux data recovery software.

Linux Data Recovery Software is an ultimate way out for all Linux related data recovery problems. It also recovers data from formatted hard drives also where file systems have been changed. It recovers lost logical drives and data from physical disk or any removable media.

Stellar Phoenix Linux Recovery software provides data recovery from Ext2, Ext2 and Reiser FS file systems of Linux operating system.

Most people purchase computers to run programs – whether it is to send email, browse the web, meet friends of girlfriends on msn messenger, do office work or just play solitaire.

People buy computers to use programs for their functionality not to run operating systems be in Microsoft Windows, the new Microsoft Vista product , the Mac Operations Systems or the various Linux Operating Systems – be they Ubuntu Linux , Mandiva , Knoppix or Debian.

At the heart of most computer users is functionality and usability. It is as simple as that. It is an interesting situation that the Microsoft Corporation controls the vast lion’s share of the computer operating system market. Indeed it even has a major share holding of the next player in line – Apple with the Macintosh OS (Operating System).

What are the issues?

1) Linux is not really free. Linux, in its various flavors or distros, is given free of charge, whether it is on a cd, DVD or downloaded. You can install the program on your own compute or various computers , at no charge to yourself whatsoever

This is in direct contrast to a commercial product such as Microsoft Windows or the new Microsoft Vista which you to purchase a boxed version or a valid license which comes with most computer systems purchased. This license which comes on most new computers as a matter of course could be referred to as the “Microsoft Computer Tax” and is not an option you can forego, to reduce the purchase of your new compute – whether or not you wish to use another operating system such as Linux.

Linux is given free of charge to install. This is not a shareware or time limited version of the product which requires a registration fee after a period of time.

If you require product support or training commercial organizations do exist which will charge you for support of that product or for training or both. Indeed it can be said that Microsoft itself charges for product support, Symantec the antivirus / security organization charges for basic support by product, subscription fees – sometimes automatic subscription fees and 900 phone number and charge card “Priority Support”.

Indeed you would not expect your local school or technical college to provide computer and compute software training free of charge.

2) Linux is complex and will force you to learn the Linux command line,

Not true simple as that. The various Linux distros all have GUI (Graphic User Interfaces) just like Microsoft Windows, Windows used to come as command line DOS. Windows users use pull down windows to operate the software. So can and do most Linux users

3) Compared to Windows , Installing Linux is Difficult

- The vast majority of computer users are computer neophytes and beginners.

These computer users purchase computers with the operations system Microsoft Windows or the Macintosh Operating System installed on their new computers. These people could not install the Windows Operating system and the device drivers necessary if their life depended on it. How the situation of a Linux is based computer any different.

It is only a matter of time until new computers come preinstalled with the Linux operating system. Imagine if Henry Ford had been told not to build new cars since there were few good roads available in America.

4) My Computer Hardware Just Works Under Windows

5) Again untrue in many cases and soon to be less of an issue as more and more computers will come preinstalled with a Linux operating system. Already Dell Computer (which was a Microsoft stalwart) is selling Linux based laptops. Interestingly the response to the Ubuntu Linux dell notebooks is quite positive, If you think Linux hardware compatibility is an issue try upgrading to the new Microsoft Vista from your previous Microsoft Windows product. You will find to your surprise that few if little of computer hardware are supported. You may have upgraded to the new Vista and found you have either no sound, good video or even internet connections via your network adapter device or wireless network adapter. And try undoing your upgrade to get back to your working windows version – it cannot be done.

Lastly you may say I run Windows since all of the programs I use are available only on the Windows operations system – since that is the dominant player in the market. You may well surmise that since Windows is the more than dominant player in the computer OS market that software developers write their product almost exclusively for the windows operations system and that market.

This is true. If you are using a specialized product for your job, industry, situation or preference you may well be locked in.

In the end most people buy and use computers for functionality and use. Most people use their computers for internet browsing , communication – whether it by email or messenger services (M.S.N. , Yahoo , Skype , Eyeball Chat) , downloading and burning music and in more than many cases for playing nothing more than computer games such as simple solitaire.

In these cases the functionality of Linux and its program base easily allows for this. Indeed many of the cutting edge programs and computer services come out of left field by computer software developers and enthusiasts whose preference of Computer Operating System is guess what – Linux in its various forms.

Sometimes, especially for Windows and Macintosh administrators, a move to the Linux operating system can seem a bit intimidating, especially because of the more traditional approach to administration through the Command Line Interface (CLI). The good news is that Linux includes ample, built-in help including “man” pages, “info”, “help”, and “apropos”. In this article, I’ll explain your options and give you some practice using each of them. The information in this article should be applicable in any flavor of Linux.

Using “man”

“man” formats and displays the online manual pages. There are manual pages for nearly every command imaginable. Unfortunately, many of the man pages assume a fairly extensive background in UNIX, therefore they often require research beyond the initial man page.

The man pages are divided into sections. Many man entries appear in only one section, but some might appear in multiple sections such as when a command and a library function have the same name. The sections that are most likely to be of interest to system and network administrators are sections 1, 5, and 8.

Section 1: user commands
Section 2: system calls
Section 3: library functions
Section 4: special files
Section 5: file formats
Section 6: games (introduction)
Section 7: conventions and miscellany
Section 8: administration and privileged commands Section L: math library functions
Section N: tcl fuctions (Tool command language, a dynamic programming language)

You can view a man page as follows (the “#” or “$” is part of the prompt): #man chown

The above command will display the man page for the “chown” command.

You can specify a particular section as follows:: #man 1 chmod

The above command would display only section 1 (the user commands section) of the manual for the chmod command. chmod is also a system call, so if you wanted to see the man page for the system call “chmod”, you would need to enter the following command: #man 2 chmod

Using “info”

“info” is an on-line manual reader used by the GNU Project to document utilities. It’s similar to man (and often produces identical documents), but offers a standardized set of commands for viewing the documentation. The info utility does not assume as great a depth of UNIX knowledge as man.

Basic usage is similar to man: #info chown

The above command will display the info page for the chown command.

Info divides its help into nodes instead of sections. A node, like a section in man, describes a specific topic at a specific level of detail. In a moment, I’ll show you where to find a tutorial on using info.

Using “help”

The “help” option is included with most GNU utilities. It displays command options and other information about the utility in question, for example: #ls –help

The above command would show options and other information about the ls command.

Using “apropos”

“apropos” looks in the description sections of man pages for text strings. When executed, apropos will return every man page whose description contains the specified text string: #apropos edit

The above command will display a list of every man page whose description contains the text string “edit”.

apropos is helpful when you know what you want to do, but you’re not certain of the appropriate utility or command to accomplish it.

Practice Getting Help

The following exercises will familiarize you with the various commands available for getting help including man, info, apropos, and –help.

Practice working with man
1. In a terminal window, enter the following command: $man ls
2. Press Enter. Notice that one additional line of text is displayed.
3. Now press the space bar. Notice that an additional page of text is displayed.
4. Use the arrow keys to move up and down through the page. When you’re finished, touch “q” to quit.
5. Enter the following command: $man 1 chmod
What do you see in the upper left-hand corner of the screen?
6. Touch “q” to quit.
7. Enter the following command (“$” is part of the prompt): $man 2 chmod
Notice in both the upper left and right-hand corners of the screen that the section number is displayed.
8. Touch “q” to quit the man page.

Practice working with the apropos utility

1. Start by entering the following command to see the man page for chmod: $man chmod
2. Read the description and notice that it includes the word “permissions”.
3. Now, enter the following command: $apropos permissions
4. Notice in the output that chmod is listed, along with every other command whose description includes the word “permissions”.

Practice Working with info

Next, you’ll use the info utility to view help for commands and learn how to navigate info pages by working through the first part of an “info” tutorial.

1. Enter the following command to see the info page for chmod: $info chmod
The info page for chmod opens.
2. Touch the “h” key to start a brief tutorial for info.
3. Touch the “q” key when you’re finished.

Working with –help

This exercise will show you how to use –help with GNU utilities.

1. Enter the following command: $chmod –help
Notice that the help screen, albeit abbreviated, shows you the proper syntax for using the chmod command.
2. Enter the following command: $ls –help
Notice that the help screen fills more than one screen. Use the key combination of Shift-PageUp and Shift-PageDown to move up and down through the Terminal window.

As you can see from the preceeding exercises, in spite of the somewhat daunting nature of a CLI, Linux provides ample help for your use in mastering the operating system.