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Roberto Bell's Articles in Hardware

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What Is Digital Asset Management? ...used to be restricted to large corporations, especially publishers and broadcasters. Today, however, all sizes and kinds of... Acer Notebook Series And Models Acer have announced tentative plans to jump to the emerging tablet category sometime in summer 2010. Even if their computers aren’t our preferred, we like their motivation. How do I Pick the Best Wireless Terminal for me and my Business? A wireless terminal is fast becoming one of the most popular credit card processing types of... Printer In most cases, keeping your computer's printer operating smoothly is a fairly easy job. No matter how user-friendly and intuitive printers are becoming, you still need... The Future of Printers Twenty years ago, if you had a home computer, your printer was most likely a dot-matrix model. Sure, there were inkjet and even laser printers available in those days but their... History of Business Communications, from the Pigeon to Internet Faxing Progress is an interesting thing, which is why various aspects of it are studied from such different perspectives as the arts, the sciences, politics and culture. Since business is a basic human activity, even when... The History of the Macintosh Some people forget that Apple, formerly known as Apple Computer, was in business for almost ten years before the Macintosh debuted. In fact, in the late... The History of Printers Depending upon how you define "personal printer," probably the first small-scale, personal printing process was electrophotography. In 1938... Your Computer Crashed? Tips On Finding The Best Computer Repair Center Computer crash is a nightmare? Best calgary computer repair center finding tips One wakes up each day, trying to finish the morning chores and reach work in time. While getting to your office, Best Ways to Extend the Life of Your Printer These days, dollars are becoming harder to get and are as hard as ever to hang onto. Even with inexpensive inkjets available, replacing your printer can cause you to spend more than you would like to (which is probably zero). As with other appliances or.... The Disposal of Printer Ink The toner found in computer ink cartridges is essentially a powder composed of several substances. When these combined substances are passed through the mechanism of a... Acer Aspire One Aod250-1580 10.1 Inch Netbook Review : Value Equals Great Mini Laptop Netbook The Acer Aspire One AOD250-1580 10.1 Inch Netbook is a two and a half pound computer that is a great addition for the business traveler or student. This processor has a six cell battery that provides a seven and one half hour battery life. It has an innovative design. The hafnium infused circuitry reduces electrical current leakage in transistors that actually conserves energy. Cartridge Print Yields If you've ever been in the market for an ink jet printer or ink cartridge, you've probably come across the term "expected print yield" in your search. This term is used by manufacturers to refer to... Which Is The Better Choice, Compatible Ink Cartridges Or Name Brand Ink Cartridges? Ink cartridges have been designed to be easily replaceable to keep your printer going strong. The ink cartridges, which spread the ink onto the paper during the printing... Tips On Making Your Ink Cartridges Last Longer Our printer cartridges are a necessary evil. They often seem dramatically overpriced and they never fail to run out at... MacBook Air There was a lot of fuss around the new MacBook presented at the recent Apple keynote, but I’m still considering the pros and cons. Sure it’s slim ( 0.76-inch at its thickest ) and it has a nice 13.3-inch, widescreen display. But it's not dubbed “air” for nothing. Cheap Laptops When you think about buying a new laptop, WalMart may not be the first vendor that springs to mind -- but perhaps it should be. Keep your computer cool - Ionic cooling Some new cooling systems are in order for the ever-growing heat produced by new generation processors. And although for now it's just a project, the new ionic cooling project is just crazy enough to work. A step forward: Fiber optic cables that can bend Fiber optic connections are fast, extremely reliable and can work over very long distances. Sure, it's expensive, but in some situations the rewards greatly outweigh that shortcoming. Dirt cheap solar cells As the latest trend of 'green' technology starts to take off, solar cell costs are becoming a problem. Sure there are some really interesting cells out there, and some very efficient too. World’s fastest Internet connection One would expect to find the world's fastest residential Internet connection in the house of some tech-wiz or major network 'geek.' But facts are a bit different, the world's fastest internet connection can be found in the house of a nice 75 year old lady in Sweden. The history of backup the article presents the history of the back-up activity from its early beginnings and until today. It basically reflects the reason why back-ups appeared at first and continues with the expansion and development of the whole process, as well as with various events and trends on the matter. The smallest memory card Media devices are requiring more and more storage space for content like photos, music and applications. Thus memory cards must keep the pace and raise the bar. And SanDisk makes exactly that by introducing the new microSD High Capacity (microSDHC) flash memory cards that provide 6 or 8 gigabyte of storage space. Kodak new image sensor In case you didn't know current image sensors use Kodak's proprietary technology named the "Bayer Pattern" (after Bryce Bayer, the Kodak researcher who discovered it) . This model uses a pattern of Red, Green and Blue pixels that captures light and then a digital image is constructed based on that. The Surface Computer - details I was giving a short preview of the "Surface Computer" when the news first became popular. Well, now it's time to give some details about what the Surface Computer really is and what are the available features included in the commercial version. Worlds thinnest laptop Intel announced it will release a new laptop codenamed Intel mobile Metro notebook that's due to be released this year. And you should take a look at some design features such as, let's say the incredible height of 0.7 inches. HyperX DDR3 Kingston is well known for its high performance DDR memory solutions but this time it has outdone itself. Wireless wall printer Every single possible peripheral device for a computer has had at least one wireless version. Stealth mini-PC As the mini-PC trend starts to be more and more popular, players on the market start releasing increasingly impressive models. 8-core portable = flextop The Pro and Evo systems from NextDimension are based on the Intel Xeon 5300 processor and the low power consumption provides the muscle of 8 cores in a somewhat portable package. HyperFlash cache from AMD HyperFlash is AMD's response to TurboMemory Flash from Intel. The basic concept behind HyperFlash and TurboMemory is to put a native flash memory where the operating system can store frequently needed data . 9 Gbit/s - New record Some white-coat, huge-brain scientists in Tokyo managed to break the speed record for Ethernet data communication using IPv6. The record was reported just now by the Internet2 consortium, the organizers of the competition. Mercury Elite - The 2 TB drive Mercury Elite-AL Pro Dual RAID HDD is a 2 TB hard-drive from OWC, it's as simple as that. After releasing a 1 TB external hard-drive in 2005 the guys from OWC now present us the Mercury Elite-AL Pro Dual. Keeping Things Green - Don't Throw Away Printer Cartridges There is one thing most of us go through quickly but don't think to recycle and that is our printer cartridges. 64 Gigabyte static hard disk SanDisk, the inventor of Solid State Drives (SSD for short) now brings you the 64 Gigabyte SSD. In case you didn't know, SSDs are far more desirable than normal HDDs, especially when talking about laptops. Laser HDD - 100 times faster Researchers have been tinkering with polarized light for a while now, but only recently some developers over at Radboud University Nijmegen of Netherlands have managed to find a way of storing data using laser technology (and the above mentioned polarized light method,) by using disks made of gadolinium, cobalt and other such materials. Squeeze 500GB on your HD DVDs Disks with huge storage space (of 1GB or greater) aren't all that new lately. On the contrary, they are to become very popular in the near future. So what's so interesting regarding the Microholas project ? 7 millimeter DVD burner Speaking of smaller, more power efficient hardware for laptops, I can't stand not to mention this awesome device. WiFi conquers Andes It really seems that need is the greatest motivation of them all. It seems that a group of researchers, lead by Ermanno Pietrosemoli, based in Venezuela have developed on the existing WiFi standards and technologies in order to successfully transmit signal over a distance of 382Km . WiTricity - wireless electricity ? We're all fond of our wireless devices, PDAs, phones, laptops, etc. and as things seem to become more and more mobile new technologies are required to keep up the pace. WiTricity is such a technology and it looks promising enough. Create your own Wii games The Nintendo Wii owners community is constantly expanding and for now it looks like it's going to keep growing in the next period. But it seems the guys over at Nintendo want to make use of the momentum created by Wii and take the matter one step further. Green Computing from Google and Intel It might be shocking that only 50% of the energy that gets in your PC is actually used, but it's true. The other 50% are sadly lost in AC to DC transformation, being transformed into heat or lost by other means. Computer Repairs - Who To Trust Let's face it, these days computer issues can be a real hassle, especially for those individuals that love to use them but don't have the knowledge to repair them. How Do I Monitor CPU Temperature CPU overheating can cause serious problems to your computer; a temperature monitoring system can help you avoid such problems. How do I Retreive my LinkSys Router Password? There is no way to retrieve a lost password for a LinkSys router. Instead the router has to be reset to the default password. Digital Audio Cables Provide Quality Sound Digital audio cables offer great quality sound. There are two types to use, coaxial and optical. Both have advantages and disadvantages that determine which cable is best for a job. iPod Touch Downloads - Entertainment Anytime and Anywhere If you are an avid owner of iPod Touch and you are interested to know where to find iPod touch downloads, you need not search further because everything that you need can be found in the net. All the information that you need such as where and how to find downloadable stuff for your precious gadget can be found online. Best Place to find computer parts online We are living in a day and age when the children are computer experts and the older generation are falling by the way side. Where to find computer parts online In many cases it can be hard to find computer parts to match the systems and program in use. One of the hardest places to find such items is in the U.K. Sourcing The Right Computer Parts Computers nowadays are as complicated as ever, and finding the proper parts you require to build or upgrade a computer is getting more complex. BIOS Password Hacking There is no denying the fact that every computer must have the BIOS password option. Without BIOS password none will run the computer. It is known fact that those configuration and power-on passwords that often restrain one from managing or often using the computers to have the work completed. The BIOS password only gives necessary safeguard to the computer and not the hard disk. If the hard disk is somehow taken off, it is not protected. The BIOS password is loaded by the computer's internal battery. If the battery is taken off the computer for 10 seconds or more, the password function is stopped. BIOS from A to Z Every motherboard is designed with its own specific BIOS to manipulate the hardware it is comprised of. The foundation of the majority of BIOS programs is the Phoenix Award BIOS which happens in two various formats. There are some computers that run an American Mega trends BIOS. The basis of BIOS menus and the nomenclature utilized for menu options get changed from one vendor to other. In fact, BIOS menus for the two following motherboard models can even vary to a greater or a lesser extent. This describes the reason of the incapability in providing short descriptions of BIOS options in every computer known to man. Using the Jumpers The most convenient way to flash the BIOS through hardware is to plug, unplug or switch a jumper on the motherboard for switching jumper that connects the central pin and a side pin of a set of three pins, the one should unplug the jumper and then plug it to the central pin and to the pin on the reverse side. So if the jumper is generally on position 1-2 one has to put it on the position 2-3 or vice versa. This jumper is not always situated near the BIOS but could be anywhere on the motherboard. Removing a Bios - CMOS Password It is a bad luck that the access to computers can often be obstructed for all of the wrong reasons. Occasionally, this occurs owing to hardware related problems such as electrical problems or by way of mistake unconsciously, such as someone has set and then forgot the password. It can take place as the result of accidental usage of a Bios password by a new user. This also often happens in case an employee who has been sacked or suspended sets the BIOS password as an indication and exposure of the personal vengeance against the boss who is responsible to have taken drastic measures against the employer. This can do a lot of damage to the motherboard. Simultaneously getting back to right track will be time consuming and difficult which relies on the motherboard manufacturer and type of the motherboard. Make your computer ask for a password At the start of the computer, BIOS , the first program that runs. One can tell BIOS to demand a password when it begins, thus it restricts the access to one’s computer. If someone wants to get access to the BIOS setup program, sometimes termed CMOS setup one must switch on or reboot one’s computer. The screen will show a series of diagnostics and a memory check. There will be a message like Hit the DEL key to make entry into the BIOS setup, program will be present. A message like "Hit the key to enter the BIOS setup program" will appear. Firmware on Adapter Cards A computer system can be comprised of a number of BIOS firmware chips. The motherboard BIOS typically is comprised of the code to get the accessibility of fundamental hardware elements such as the keyboard, floppy drives, ATA (IDE) hard disk controllers, USB human interface devices, and storage devices. Furthermore, plug-in adapter cards such as SCSI, RAID, Network interface cards, and video boards often cover their own BIOS, superseding the system BIOS code for the given part. The BIOS Chip and BIOS Recovery Prior to 1990 or so BIOSes were installed on ROM chips that could not be changed. As its intricacy and requirement for updates grew, BIOS firmware was subsequently loaded on EEPROM or flash memory devices. The first flash chips being added to the ISA bus. Making its journey in 1998, the BIOS flash shifted to the LPC bus, a functional substitute for ISA, following a new upgraded execution considered to be as "firmware hub" (FWH). In 2006, the first systems giving back up to a Serial Peripheral Interface (SPI) being available, and the BIOS flash darted again. Advanced Features Is it really urgent to thoroughly examine one’s memory and floppy drive every single time one switches on the computer. Unless one surfaces a problem with either one, there is no reason to overhaul them with BIOS diagnostics continuously. In the following part of the BIOS in the case of the reduction of the system start up time by enabling or disabling certain features to make the proper optimization o f the start up process. Boot Loader Most computer systems only conduit code traced in the memory (ROM or RAM). Upgraded operating mechanisms are loaded on hard disks, or sometimes on LiveCDs, USB flash drives, or other non-volatile storage components. When one first switches on the computer, there is no trace of the operating system in memory. The computer’s hardware alone is unable to do intricate actions such as storing a program from the disk. There is also the requirement of the usage of a special tiny program called a bootstrap loader, bootstrap or boo loader. The only function of the program is to store other software for the operating system to make a start. Resetting BIOS Password Using Hardware One should be well acquainted how to reset the BIOS password through the usage of hardware. In the case the machine is not accessed if switch on of the system, it remain a matter of possibility to get past the BIOS password. It is seen that BIOS password is kept in CMOS memory that is taken care of while the personal computer is switched off by a tiny battery which gets inserted into the motherboard. Resetting the BIOS Password using Software It is the fact that every operating system must load the BIOS password information. If BIOS password is booted successfully one can have the glimpse of the BIOS password. One should know the memory address where the BIOS password is loaded and at the same time one should know the format in which the BIOS password is loaded. The system must store a program that is very acquaited with these things. In this connection it can be said that one can jot down one’s program to go through the BIOS password from the CMOS memory on a PC by jotting down the address of the byte of the CMOS memory that one can be eager to go through in port 0x370 and then going through the matter of the port 0x371. As a part of the next step, BIOS is accountable to regain the BIOS password for the most common BIOS versions, with the inclusion of IBM, American Megatrends Inc, Award and Phoenix. For the sake of the following BIOS versions Cmospwd will regain the BIOS password. Evolution of Role of BIOS Older PC operating systems, which were developed for 16-bit CPUs, such as MS-DOS, relied on the BIOS to carry out most input/output tasks within the PC. A variety of technical reasons eventually made it inefficient for more recent operating systems written for 32-bit CPUs such as Linux and Microsoft Windows to invoke the BIOS directly. Larger, more powerful, servers and workstations using PowerPC or SPARC CPUs by several manufacturers developed a platform-independent Open Firmware (IEEE-1275), based on the Forth programming language. It is included with Sun's SPARC computers, IBM's RS/6000 line, and other PowerPC CHRP motherboards. Later x86-based personal computer operating systems, like Windows NT, use their own, better-performing, native drivers and also made it much easier to extend support to new hardware, while BIOS still relies on a legacy 16-bit runtime interface. As such, the BIOS was relegated to bootstrapping, at which point the operating system's own drivers could take control of the hardware. BIOS for Beginners The terminology BIOS stands for Basic Input Output System. It is a vital component in the computer. It is loaded on a chip on the motherboard. It helps the computer’s operating system to communicate. It acts as a middleman between the hardware and its operating mechanism. Without the help of the BIOS the computer’s operating system will not be able to make communication or being incapable of controlling hardware. In other way, it can be said that BIOS can be considered to be the decisive element of any computer. If under any circumstances, the options are not inserted and arrayed in a perfect way there is the higher possibility of the slow running of the computer by more than 40%. What PSP Firmware is and Where to Find it There are many different aspects to the PSP video game that should be understood and which are important for any video game enthusiast to be aware of. This includes PSP firmware, which is basically a combination of software and hardware. In other words it is software that is embedded in a piece of hardware. Defining Home Theater with the Best blue ray players DVD's became popular with the turn of the century, with most people upgrading as the technology became ever cheaper and they realized how good DVD's looked compared to VHS video tapes. With skyrocketing sales of LCD and plasma televisions and several exciting new home theater technologies on their way, consumers are once again able to upgrade to an even better format than DVD. Blue ray is expected to become the dominant home video format in the next year or two, but you can purchase an Best blue ray players today to become future proof for tomorrow. Why and How to Copy Xbox 360 Games You might be wondering why you would want to know how to copy your Xbox 360 games, and there are plenty of reasons. Firstly, consider how expensive each game you buy is. Now imagine what would happen if it got scratched or became unusable after you had played your favorite game many times. You would either have to buy a new game or just do without. If you know how to copy Xbox 360 games then you have a form of insurance against anything happening to your favorite game.

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