The USB storage devices in 2010 can store up to 256 GB with constant improvisation in size and capacity as per price. Some USB devices can do 1 million rewrite and erase cycles and can retain data up to a 10-year data retention cycle. The purpose of USB flash drives is same as that of a floppy disk, but they are smaller in size, faster in working and have thousands of times more capacity.

The USB drives are more reliable because of their lack of their stationary working parts (non moving parts). The floppy disks were used till 2005 in desktops and laptops but were beginning to be replaced by USB ports. The flash drives make use of the Universal Serial Bus mass storage standard, which is supported by operating systems such as Linux, Windows, UNIX, Linux, and MAC OS. The flash drives with USB 2.0 set up can transfer data much faster, store more data than a optical disc drive and can be used by other systems like PlayStation 3.

In the USB drives there is no mechanical movement and they are mechanically very robust. The term drive is used because the computers use similar system commands for the process of reading and writing in the USB drive, but the storage device appears to the computer’s OS and to its user interface as a another drive.

The Universal Serial Bus consists of a USB connector and a PCB (Printed Circuit Board) which has the circuit elements. The flash drive is electrically insulated, it is also protected by a plastic case or a metal shielding or even a rubberized shell which can be carried inside a pocket. The Universal Serial Bus connector can be shielded by a removable cap or it can also left alone since it is unlikely to get damaged if not protected.

In most of the Universal Serial Buses a standard type-A USB connection is used, which allows plug and play into a serial port on a computer, even interfaces for other drives are also available. The power supply to the USB flash drives is given from the computer’s USB connection and there is no need for a battery.

Linux is an OS (Operating System) that can be used on a wide variety of computer systems ranging from devices like cell phones, smart phone’s and watches. They can be interfaced to work in mainframes and supercomputers as well. The Linux OS is primarily known for its use in servers. The Linux based system can be controlled by the user using the command line interface.

They can also make use of the graphical user interface. In embedded systems the controls are attached to the associated hardware. In desktop systems the mode that is widely used is the GUI or the graphic user interface. The main variation between a Linux OS and other popular operating systems is that the Linux kernel and other equipments used in the Linux computers are free and are an open source software.

These features are available in other OS (operating systems) but Linux OS are widely used. The most commonly used free software license in the Linux is a form of copy left. It can be used for the Linux kernel and several other equipments. The Linux OS based transactions are mainly used by developers for inter operability with other operating systems such as the windows, MAC OS etc. The Linux Operating System can be used with the ANSI, SUS, POSIX and ISO standards but till date only POSIX system has been certified by the Linux Operating Systems.

Some software projects are developed in a cooperative fashion and are usually independent of each other. In the Linux OS, the CLI is used only for the process of automation of repeating or slow tasks. The CLI also provide very simple inter-process communication. In a Linux desktop a terminal emulator graphical program is used to access the CLI.

To format a Universal Serial Bus using Linux , the following steps are to be followed:
Step 1: Find the USB partitions name.
To find the USB partition name, type the following command :
# fdisk -l
Step 2: Formatting the selected partition.
After identifying the partition name, the following command is typed to format the Universal Serial Bus in the Linux OS:
# mkfs.ext3 /dev/sda1
In order to format as VFAT/FAT32 file system type the command:
# mkfs.vfat /dev/sda1
It is always better to refer the manual if you are struck up with the procedure in between.

A pen drive is used for editing the document, copying the document from the internet or from the computers. You can download different files, folders, games, movies, songs etc. it is stuffed in the pocket of the present generation. It is very much popular than the floppies or the compact discs.

Every thing cannot be perfect so also the pen drives can get affected due to some technical problems. The users are must be alert for this problem and they can occur at any time of the day. But there are some solutions to the problems related with the pen drives. The users must know what the problems that can affect a pen drive are. It is very much important that the users must be acquainted about the problems as it will help them to solve the problems.

So let’s see what the major problems that pen drive suffers from are:
(a) Pen drives are often prone to get affected due to the virus attack.
(b) Pen drive is not shown in the computer in spite of plugging the pen drive in the pen drive jack.
(c) You may often cannot able to open the pen drive or you may see the warning while you are trying to open the pen drive.
(d) You may also get the generic volume error when you have stopped then pen drive.

These are some of the major and very common errors that the pen drives are prone to occur. And they can even become so serious that at the end you might have to face many problems and even sometime you also have to stop your work.

There fore it is very much important to detect the problems and then tom fight against them. And save the pen drive for further devastation.

What are the solutions of the above mentioned problems?

Let’s see the Solutions of the USB pen drives.

Solution 1
It is very common to the pen drives to get affected with the virus. One you have detected the viruses in the pen drives you must act promptly or it may make the whole system very much complicated. To get rid of the virus you have to follow some instruction. You have to choose the Run command and there you have to type gpedit.msc. Then you have to Navigate to Computer Configuration and from there choose the Administrative and form there you have to follow the Template and then go to System and form there go to the Turn off Auto Play, select all the drive and clock to the Apply. Thus it will protect the pen drives from all the viruses.

Solution 2
It may happen that you have plugged the pen drive in the ports but you are not shown the icon of the pen drive. Here the villain is the Windows. It fails to detect or locate the pen drive in the computer. You have to click the Run command then type diskmgmt.msc and then press the Enter. Do right click on the Change Drive Letter and paths. After doing this you will find a new window in front of you. Here you can add, change or delete the drives. Then you have to click on the change option and followed by the Ok in My Computer and you will get to have a new drive letter which will show the USB pen drive in the computer screen.

Solution 3
You may often fail to open the pen drive and it is caused due to the attack of the virus in the pen drive. Get some good antivirus to the computer to protect the computer form the viruses. You have to down load the Disk Heal tool which will help you to solve this problem.

Solution 4
You may get the message shown to the computer as the device ‘Generic volume’ cannot be stopped right now .Try stopping the device again later”. To stop this problem you have to open all the programs and then stop the USB drive. It will be better if you choose the unlocker. Or you can shut down the computer and then remove the pen drive from its place.

The pen drives or the flash drives are very easy to use by the users. The prices are also within the reach of the common tech savvies. They are more interested to use these sorts of devices in their technical work.

But it is often find out that the users are always in the want of looking about the speed of the pen drives. There are different companies and manufacturers in the market who are competing with each other in the making their pen drives popular in the market. They are very much concern about the speed of the pen drives. When you will be in the shopping spree you will get the details of the pen drives in their packet. The manufacturers will print the basic features of the pen drives. The basic features means getting information about the speed, capacity, size, accuracy of the pen drives or the flash drives.

So the point is that how you will get to know the best speed of the pen drives or how you will judge the speed of the pen drives or the flash drives.
The Lexar Jump Drive Lightning is the most well known pen drive with tremendous speed. The speed of the pen drive is about 22mb/sec. it is a great speed and the users will get the pleasure to work in this speed of the pen drive.

The other pen drives have the speed of 16 MB/sec and the 19 Mb/sec of speed. These speeds are less common speed in the rest of the pen drives. But they are also quite good to use in the work.

The users must do some researches while buying the flash drive or the pen drives. They can take the help of their friends to compare the speeds of the pen drives. Pen drives are very much common devise and therefore you will get the response about the speed from different sources.

Who do the comparison of the speed while buying the pen drives?
Pen drives are extensively used by the students, business men, and professionals in the Information technology and in other private sector’s offices. The pen drives are very much handy and they work in the superb speed as compare to the Compact discs, floppy discs and also more efficiently than the DVDs. The pen drives are remaining successful in replacing the compact discs and they work in great speed.

There are many well known companies like Transcends, Elite 8, Lexar Jump Drive Lightning, the Kingston Data Traveler, and others, these are quite good and they really render very nice speed to the users. The users are not bale to make any complain about the speed of the pen drives. The pen drives are there fore very efficient to work in the offices, business areas, private sectors; it is very much adored by the students that help in their studies.

It is also seen that the manufactures are not mention the right speed on the packet. This may happen occasionally, but it must be observed by the users because they will use it in their work. The speeds that are mentioned on the packet may also become fake or false writing. The speed may get to be the lower most categories. The users must be careful in these matters. They must read the reviews. They will get the information in the reviews about the speed of the pen drives. The reviews must be read out nicely to get the fair idea about the speed.

The pen drives must work in great and at good speed to avoid any kind of hindrances to the users. The users are always loved to work with speed. The users are also getting to see the size of the pen drives. The capacity of the pen drives, their speed, size all will contribute the reputation of the pen drives. The users look at these features to get the clear cut idea about the pen drives that they are going to buy for their work.