Archives for Computer category
Posted on Dec 16, 2009 under Computer |
Not many people know about device drivers until they need to find one, be it for a printer or most commonly a modem driver. Finding one can be very difficult to say the least if you are using HSP based modem drivers.
What is a Device Driver?
Every device, be it be a printer, modem, or keyboard, must have a driver program. Many device drivers, such as the keyboard driver, come with the operating system. For other devices, you may need to load a new driver when you connect the device to your computer. Note that in the older DOS systems, drivers are files with a.SYS extension. now in Windows environments, drivers often have a.DRV extension.
What do they do?
A device driver is nothing more than a glorified translator which fits between the device and programs that use the device. Each device be it a modem or printer has its own set of commands that only its driver knows. That bieng said, however most programs access devices by using generic commands. The device driver, therefore, accepts generic commands from a program and then translates them into specialized commands for the device.
Finding them:
Finding a driver can be very difficult as most manufactures manufacture a device and after 2 or 3 years change and make a different version. Finding a driver for your device becomes a task as the manufactures remove the drivers from their website and refuse to support them. They hope that you will upgrade to their new line of products, but there is no need if you know where to find your drivers. Try the following website which not only has more than 2,000 drivers but finds what you are looking for, free.
Remember, don’t upgrade unless you want to. There is no need to buy new, when the old printer or modem worked just fine!
Not many people know about device drivers until they need to find one, be it for a printer or most commonly a modem driver. Finding one can be very difficult to say the least if you are using HSP based modem drivers.
What is a Device Driver?
Every device, be it be a printer, modem, or keyboard, must have a driver program. Many device drivers, such as the keyboard driver, come with the operating system. For other devices, you may need to load a new driver when you connect the device to your computer. Note that in the older DOS systems, drivers are files with a.SYS extension. now in Windows environments, drivers often have a.DRV extension.
What do they do?
A device driver is nothing more than a glorified translator which fits between the device and programs that use the device. Each device be it a modem or printer has its own set of commands that only its driver knows. That bieng said, however most programs access devices by using generic commands. The device driver, therefore, accepts generic commands from a program and then translates them into specialized commands for the device.
Finding them:
Finding a driver can be very difficult as most manufactures manufacture a device and after 2 or 3 years change and make a different version. Finding a driver for your device becomes a task as the manufactures remove the drivers from their website and refuse to support them. They hope that you will upgrade to their new line of products, but there is no need if you know where to find your drivers. Try the following website which not only has more than 2,000 drivers but finds what you are looking for, free.
Remember, don’t upgrade unless you want to. There is no need to buy new, when the old printer or modem worked just fine!
Posted on Dec 15, 2009 under Computer |
Data recovery becomes necessary when your hard drive, memory card or USB flash card fail, and you have no backup available. This article gives an idea on the necessary steps and precautions during the data recovery process.
Before attempting the recovery, you must be aware that the data cannot always be retrieved. In case of a physical failure of a hard disk such as the infamous “click of death” situation, you won’t be able to do much good to the hard drive except bring it to the recovery experts. Modern hard drives, however, are complex yet reliable pieces of electronics. They rarely fail for no reason, at least on a physical level.
Logical corruption prevails with the complex operating systems, buggy software, malicious or careless acts of the end-users, malware and viruses. Power failures and computer hardware malfunctions also account for many cases of corrupted hard drives and lost data.
The logical corruption can be dealt with at home. Provided that you have the right data recovery tools, you’ll be able to do it yourself without any special skills.
Be aware that the data recovery process is a lengthy one. You’ll need plenty of time and enough space on a working, non-corrupted hard disk to facilitate the recovery. Before you begin, make sure that you restrict any write operations onto the damaged disk. If you don’t have data recovery already installed on your computer, don’t save or install the data recovery product onto the corrupted drive. Instead, use a different drive letter, a flash memory card or a USB drive. Even a flash card from your digital camera can be able to store the data recovery tool!
The choice of a proper data recovery tool is a very important one. If you have no previous experience in recovering data, choose one that offers maximum level of automation for an inexperienced uses. It’s a good idea to make sure that the tool you pick allows saving a copy of the damaged disk onto a healthy one in order to work on a backup copy instead of operating the live disk. Mareew Data Recovery by http://mareew.com is a good choice for the inexperienced user.
Further data recovery steps depend on the data recovery software that you choose for the job. If you settle with Mareew Data Recovery, there’s not much to talk about. Mareew Data Recovery can optionally create a backup copy of the damaged disk (I highly recommend that you do so), and performs all recovery operations on the copy instead of the original. If something goes wrong, you still have the source hard disk in its original condition; just make another copy and try again.
The data recovery process is pretty straightforward with Mareew Data Recovery. You get a step-by-step wizard that guides you through the recovery process. Even if you don’t read the prompts except the choice of the damaged disk if you have more than one in your system, and simply click the ‘Next’ button several times, you will be able to recover the damaged disk!
Mareew Data Recovery is able to fix the most complex issues with modern hard disks. Corrupted file systems, bad partition tables, FAT or NTFS failures are not a problem. Most importantly, Mareew Data Recovery values your data more than the integrity of the system structures. You’ll have a chance to save your documents, digital pictures and archives from the damaged drive before attempting the recovery. All in all, a highly recommended tool.
Try it free at http://mareew.com/data_recovery/data_recovery.php
Data recovery becomes necessary when your hard drive, memory card or USB flash card fail, and you have no backup available. This article gives an idea on the necessary steps and precautions during the data recovery process.
Before attempting the recovery, you must be aware that the data cannot always be retrieved. In case of a physical failure of a hard disk such as the infamous “click of death” situation, you won’t be able to do much good to the hard drive except bring it to the recovery experts. Modern hard drives, however, are complex yet reliable pieces of electronics. They rarely fail for no reason, at least on a physical level.
Logical corruption prevails with the complex operating systems, buggy software, malicious or careless acts of the end-users, malware and viruses. Power failures and computer hardware malfunctions also account for many cases of corrupted hard drives and lost data.
The logical corruption can be dealt with at home. Provided that you have the right data recovery tools, you’ll be able to do it yourself without any special skills.
Be aware that the data recovery process is a lengthy one. You’ll need plenty of time and enough space on a working, non-corrupted hard disk to facilitate the recovery. Before you begin, make sure that you restrict any write operations onto the damaged disk. If you don’t have data recovery already installed on your computer, don’t save or install the data recovery product onto the corrupted drive. Instead, use a different drive letter, a flash memory card or a USB drive. Even a flash card from your digital camera can be able to store the data recovery tool!
The choice of a proper data recovery tool is a very important one. If you have no previous experience in recovering data, choose one that offers maximum level of automation for an inexperienced uses. It’s a good idea to make sure that the tool you pick allows saving a copy of the damaged disk onto a healthy one in order to work on a backup copy instead of operating the live disk.
Posted on Dec 12, 2009 under Computer |
Recently you are curious about what your children usually do when they are in their room and working on their computer. Well, as parents you have right and obligation to protect your children and being curious toward what your children’s activities is totally a normal thing. However, it is never easy to find out what your children do with their computer since there is privacy and everything. That is why you have to be one step ahead from your children.
Stealth iBot is actually the best solution in this matter. It is a small computer spy that you can use to download all of the recent activities that your children did in their computer. Well, surely your children are not supposed to know about this computer spy business and this device provides that needs. Your children would never know that their computer is just being spied since this device would not leave any evidence.
So, whenever your children is starting to act suspiciously, as parents you have a right to find out and this small computer spy device can help you. For the further information about the benefits that you can get from this spy device, you can visit Brickhousesecurity.com for the detail information.
Posted on Dec 11, 2009 under Computer, Home Improvement |
With the introduction of printing ink cartridge in 1984, the task of printing has become more easy and reliable. Previously to 1984, ink delivery systems were used, which involved it’s own inconveniences. With world advancing everyday, now the printing industries have developed new ink delivery technique that includes black and white documents as well as color graphics and photos printing.
With the invention of printing cartridge, it is very easy to print on different sizes and types of papers, fabrics and films. These printers were used in schools, business showrooms and even for homely purposes. When printing cartridge is used, each cartridge is given its specific identifying number and lists of model number of each printer in which the cartridge can be used.
Types of refilled printing cartridges
There are two types of refilled cartridges that are used in homes and offices:
Remanufactured cartridge – this is an original printer ink cartridge that is outfitted with ink and new parts. It is tested before it is being placed in the market to be re-sold. The life span of this cartridge is same as the original and they can be safely used in all the printers.
Compatible cartridge – it is a type of cartridge that is built with the same specifications as those of an original manufacturer but is available as generally cheaper than the original.
These printing cartridges come in kits that include bottles of ink, a bottle of cleaning solutions, a 2-part syringe and user’s manuals.
How to refill your cartridges?
Cartridges can be filled in the printer in two possible ways. You can either refill with low-priced kits that allow you to refill your own cartridge.
You can buy a refilled cartridge from a manufacturer and include methods like drilling, filling and sealing an empty cartridge.
Follow these instructions while you are refilling your cartridges:
- From the re-fill kit, draw the ink of any color with syringes and pour only after checking how much ink should be injected into the cartridge
- Make a small hole on the top of the cartridge for each individual color chamber. The hole should be on top of the cartridge just near the label and ink should be pushed onto the hole, while injecting the ink slowly into the cartridge.
- The re-filling holes need not be sealed, as there are already breather holes on top of the cartridge.
- After re-filling is over, place back the cartridge in the printer and run the cleaning cycle for at least 1 to 3 times.
- If any ink is left in the syringe, then you should return it to the bottle. Then clean the syringe with water and dry it before using it for some other color.
You should always remember to refill the cartridge before it is completely empty. Buy in bulk to get the printing cartridges at discounted prices.
With the introduction of printing ink cartridge in 1984, the task of printing has become more easy and reliable. Previously to 1984, ink delivery systems were used, which involved it’s own inconveniences. With world advancing everyday, now the printing industries have developed new ink delivery technique that includes black and white documents as well as color graphics and photos printing.
With the invention of printing cartridge, it is very easy to print on different sizes and types of papers, fabrics and films. These printers were used in schools, business showrooms and even for homely purposes. When printing cartridge is used, each cartridge is given its specific identifying number and lists of model number of each printer in which the cartridge can be used.
Types of refilled printing cartridges
There are two types of refilled cartridges that are used in homes and offices:
Remanufactured cartridge – this is an original printer ink cartridge that is outfitted with ink and new parts. It is tested before it is being placed in the market to be re-sold. The life span of this cartridge is same as the original and they can be safely used in all the printers.
Read more… »
Posted on Dec 09, 2009 under Computer |
Almost every single home in America now has a personal computer, and almost every single one of these computers is hooked up to the Internet. The Internet is a valuable new way of communicating, gathering information, and purchasing, but it has also given rise to a whole new breed of criminals and miscreants who love to prey on the uninformed or the unsuspecting in order to make a profit or just to have what they think is a little bit of fun. It is vita that you protect your computer and your information from being accessed by these people, who are becoming ever more innovative when to comes to achieving their perfidious goals. A key instrument in the fight for your computer’s security is a firewall.
A firewall is a piece of software or hardware that functions in a networked environment to prevent communication between areas with different degrees of trust. The term comes from the same word as that applied to a construction that is used in construction to keep a fire from spreading if one should start.
The most common type of firewall is the personal firewall, and this type in fact will come with most Windows software from the XP version forward. Although the model was not at first used very much, the emergence of the Blaster worm and the Sasser worm forced Microsoft to begin developing a more comprehensive software application that offered users better protection for both their home and office networks.
The next generation of Microsoft Firewalls takes the security of the personal and business computer one step further, by offering advanced protection against the phone home capabilities of both viruses and software. These firewalls will allow you to detect any activity that goes out form your computer, so that you know who is receiving information about what you are doing and your transactions online.
The fact is, every personal computer needs a firewall, just as any business system does. But you probably do not have to worry about going out and buying one on its own- your operating system likely has included one for you. Your job will be to find out how to set your operating parameters, and tell your firewall what to allow and what to block on your computer. It is especially important that you seek help when attempting the manipulation of your firewalls functions whenever possible, as mishandling will render your firewall useless. Instead, do not adjust the levels until instructed to by a tech help from the developing company. If you keep the documentation of the procedure, you will be bale to prove that it was their lack of knowledge, and not your own, that led to any informational leaks which caused some kind of stress.
Almost every single home in America now has a personal computer, and almost every single one of these computers is hooked up to the Internet. The Internet is a valuable new way of communicating, gathering information, and purchasing, but it has also given rise to a whole new breed of criminals and miscreants who love to prey on the uninformed or the unsuspecting in order to make a profit or just to have what they think is a little bit of fun. It is vita that you protect your computer and your information from being accessed by these people, who are becoming ever more innovative when to comes to achieving their perfidious goals. A key instrument in the fight for your computer’s security is a firewall.
A firewall is a piece of software or hardware that functions in a networked environment to prevent communication between areas with different degrees of trust. The term comes from the same word as that applied to a construction that is used in construction to keep a fire from spreading if one should start.
The most common type of firewall is the personal firewall, and this type in fact will come with most Windows software from the XP version forward. Although the model was not at first used very much, the emergence of the Blaster worm and the Sasser worm forced Microsoft to begin developing a more comprehensive software application that offered users better protection for both their home and office networks.
Read more… »
