Showing posts with label Hardware. Show all posts
Showing posts with label Hardware. Show all posts

Friday, May 18, 2012

Seagate 5GB Compact Flash Hard Drive for Digital Cameras

Seagate 5GB Compact Flash Hard Drive for Digital Cameras - Seagate Press Release: Seagate Set to Ship 5GB CompactFlash Photo exhausting Drive for Digital Cameras

Highest capability and Best price for Photography and different CompactFlash Applications

LAS VEGAS (CES), Jan. 5 /CNW/

Seagate, the world's number-one shopper electronics exhausting drive designer, announced these days at CES that the Seagate CompactFlash Photo exhausting Drive, with a huge 5GB capability, begins shipping next month into retail stores across the country. the primary 5GB CompactFlash media storage card ever introduced, the Seagate CompactFlash Photo exhausting Drive offers unparalleled capacities at cost-effective value points for digital photography hobbyists and skilled photographers that shoot and store giant volumes of high-resolution digital photos.

The Seagate CompactFlash Photo exhausting Drive lets photographers shoot giant volumes of high-resolution footage while not changing the cardboard -- this reduces set-up time and extends shoot cycles, that saves photographers valuable time and resources. And its large 5GB capability reduces the necessity to buy or carry further storage cards. The 5GB Seagate CompactFlash Photo exhausting Drive delivers over 1500 high-resolution (6 megapixel) footage, or over 4000 standard-resolution footage (3 megapixel) on one card.

Available in two.5GB and 5GB capacities, it's ideal for high-resolution, point-and-shoot and skilled digital cameras with a Compact Flash kind II media slot. it is also the foremost cost-effective answer for entertainment, gaming and PDA devices that use Compact Flash kind II media.

Photographers and different customers trust Seagate's renowned product quality, the most effective within the trade. The Seagate CompactFlash Photo exhausting Drive delivers high performance, low power consumption, and reliability during a compact physical package - its sturdy drive design insures information integrity and protects the drive from drops or falls. The Seagate CompactFlash Photo exhausting Drive is rugged and designed to last, within and out, therefore your drive and information are protected, even below demanding conditions.

The Seagate CompactFlash Photo exhausting Drive options a worry-free one year warranty that covers all components and labor, and free technical support even once the warranty ends (sample: exhausting drive recovery). raise for this and different Seagate product at major shopper electronics retail, e-tail, and photography retailers.


What's Inside of Hard Drive?

What's Inside of Hard Drive? - And how exhausting disks are classified? All disks may be divided into 3 basic types. a tough disk could be a terribly troublesome mechanism and its work depends on quality of constructing of every and it constituents. This terribly wise equipment, so to unseal it and a specialist should execute repair or tuning!
  • The Platters

The platters are the particular disks within the drive that store the magnetized information. historically platters are manufactured from a lightweight alluminum alloy and coated with a magnetizable material like a ferrite compound that's applied in liquid kind and spun evenly across the platter or skinny metal film plating that's applied to the platter through electroplating, identical manner that chrome is made. Newer technology uses glass and/or ceramic platters as a result of they will be created thinner and additionally as a result of they're a lot of economical at resisting heat. The magnetic layer on the platters has little domains of magnetization that are oriented to store info that's transferred through the read/write heads. Most drives have a minimum of 2 platters, and also the larger the storage capability of the drive, the a lot of platters there are. every platter is magnetized on all sides, thus a drive with two platters has four sides to store information.
  • The Spindle and Spindle Motor

The platters during a drive are separated by disk spacers and are clamped to a rotating spindle that turns all the platters in unison. The spindle motor is constructed right into the spindle or mounted directly below it and spins the platters at a relentless set rate starting from three,600 to 7,200 RPM. The motor is connected to a feedback loop to make sure that it spins at exactly the speed it's speculated to.
  • The Read/Write Heads

The browse/write heads read and write information to the platters. there's usually one head per platter aspect, and every head is connected to one actuator shaft in order that all the heads move in unison. When one head is over a track, all the opposite heads are at identical location over their respective surfaces. Typically, only 1 of the heads is active at a time, i.e., reading or writing information. When not in use, the heads rest on the stationary platters, however when in motion the spinning of the platters produce air pressure that lifts the heads off the platters. The area between the platter and also the head is thus minute that even one mud particle or a fingerprint may disable the spin. This necessitates that tough drive assembly be exhausted a clean area. When the platters stop spinning the heads return to rest, or park, at a predetermined position on the heads, referred to as the landing zone.
  • The Head Actuator

All the heads are connected to one head actuator, or actuator arm, that moves the heads round the platters. Older exhausting drives used a stepper motor actuator, that moved the heads based mostly on a motor reacting to stepper pulses. every pulse moved the actuator over the platters in predefined steps. Stepper motor actuators aren't utilized in trendy drives as a result of they're liable to alignment issues and are highly sensitive to heat. trendy exhausting drives use a voice coil actuator, that controls the movement of a coil toward or off from a permanent magnet based mostly on the number of current flowing through it. This steerage system is termed a servo.

The platters, spindle, spindle motor, head actuator and also the read/write heads are all contained during a chamber referred to as the pinnacle disk assembly (HDA). Outside of the HDA is that the logic board that controls the movements of the inner components and controls the movement of information into and out of the drive.

SCSI - Short for small computer system interface

SCSI - Short for small computer system interface - Short for little pc system interface, a parallel interface customary utilized by Apple Macintosh computers, PCs, and lots of UNIX systems for attaching peripheral devices to computers. Nearly all Apple Macintosh computers, excluding solely the earliest Macs and therefore the recent iMac, go together with a SCSI port for attaching devices like disk drives and printers.

SCSI interfaces offer for faster information transmission rates (up to eighty megabytes per second) than customary serial and parallel ports. additionally, you'll attach several devices to one SCSI port, so SCSI is actually an I/O bus instead of merely an interface.

Although SCSI is an ANSI customary, there are several variations of it, therefore 2 SCSI interfaces is also incompatible. as an example, SCSI supports many forms of connectors.

While SCSI has been the quality interface for Macintoshes, the iMac comes with IDE, a more cost-effective interface, within which the controller is integrated into the disk or CD-ROM drive. alternative interfaces supported by PCs embrace enhanced IDE and ESDI for mass storage devices, and Centronics for printers. You can, however, attach SCSI devices to a computer by inserting a SCSI board in one amongst the growth slots. several high-end new PCs go together with SCSI inbuilt. Note, however, that the dearth of one SCSI customary implies that some devices might not work with some SCSI boards.

The following types of SCSI are currently implemented:

- SCSI-1: Uses an 8-bit bus, and supports information rates of four MBps

- SCSI-2: Same as SCSI-1, however uses a 50-pin connector rather than a 25-pin connector, and supports multiple devices. this is often what the majority mean once they consult with plain SCSI.

- Wide SCSI: Uses a wider cable (168 cable lines to sixty eight pins) to support 16-bit transfers.

- quick SCSI: Uses an 8-bit bus, however doubles the clock rate to support information rates of ten MBps.

- quick Wide SCSI: Uses a 16-bit bus and supports information rates of twenty MBps.

- Ultra SCSI: Uses an 8-bit bus, and supports information rates of twenty MBps.

- SCSI-3: Uses a 16-bit bus and supports information rates of forty MBps. conjointly referred to as Ultra Wide SCSI.

- Ultra2 SCSI: Uses an 8-bit bus and supports information rates of forty MBps.

- Wide Ultra2 SCSI: Uses a 16-bit bus and supports information rates of eighty MBps.





Saturday, January 14, 2012

My Asus UL30A is a Great Laptop! Review

My Asus UL30A is a Great Laptop Review - Computers have definitely come back an extended approach within the previous couple of decades and with every passing year they solely keep higher and better. From huge boxes to bulky laptops to even smaller bulky computers and laptop we've got seen a large modification. In today's world it's not uncommon for folks to surf the net and send emails from their cellular phone. The new Asus UL30A could be a nice pc from begin to end. it's awesome options and a pleasant frame that produces for one in every of the simplest computers on the market these days. simply cross-check what the new Asus UL30A has got to provide

Asus UL30A
It is powered by an occasional voltage processor that consists of an Intel Core two pair and comes customary with a battery which will last you up to twelve hours of continuous work throughout the day while not the necessity to charge it. that's the largest drawback that lots of individuals have when it involves their laptop that the battery doesn't keep charged past two hours and it are often quite annoying once you are attempting to figure removed from home or the workplace.
  Not each place encompasses a place to and in your charger and generally charging your pc simply looks like a large problem you are doing not wish to manage. once you get to the purpose where you're writing or researching and you have got to prevent to plug your charger in, it are often quite a pain to urge into the groove your were in before.

Some of the opposite options you'll notice when it involves the Asus UL30A could be a multi-gesture touchpad and multimedia entertainment to satisfy the requirements of movie watchers and gamers. The screen is thirteen.3 inches across and encompasses a bright screen which will cause you to wish to observe all of your movies on your tiny notebook. it's a complete of four GB of Ram however you'll expand that to a complete of eight GB of Ram which suggests a lot of memory and fewer hardship on your battery. try five hundred GB of laborious drive house out and keep all of your movies, music and photos while not worrying concerning running out of house.


Asus UL30A Review
The Asus UL30A comes with Microsoft Windows seven Home Premium Edition (64 Bit) and is 5-in-1 memory reader compatible. you'll notice alittle webcam at the highest of the laptop to assist keep connected with friends and send photos. there's an Asus Ice Cool Technology which will enable for a cool bit when inserting your palms on the palm rest.

The Asus UL30A could be a nice pc and therefore the final multimedia laptop for movie lovers. you have got all the options you would like and lots of your time on your battery to last 0.5 on a daily basis. try the new Asus UL30A and ascertain why is one in every of the foremost standard computers out there on the market these days.

Sunday, August 14, 2011

Can You Mix Different-Capacity DDR Memory Modules?

Can You Mix Different-Capacity DDR Memory Modules? - Can you combine totally different capability DDR memory modules? the straightforward answer to the question is yes. the largest issue to recollect is that the DDR reminiscences should be an equivalent sort. Unless your motherboard specifically permits DDR2 and DDR3 mixture, you need to use one or the opposite. If you've got a 1GB DDR2 you'll be able to combine it with any size of DDR2 memory stick. But, if you've got a 1GB DDR2 and 2GB DDR3, they're going to not combine. you'll be able to use the memory sort that's compatible along with your motherboard as a suggestion.


Can You Mix Different-Capacity DDR Memory Modules?



When answering the question are you able to combine totally different capability DDR memory modules? you wish to contemplate the speed of the memory modules. you'll be able to get varied sorts of DDR memory at totally different clock speeds. As long as you are doing not combine totally different sorts of DDR memory, you'll be able to combine DDR memory with totally different clock speeds. you would possibly have a DDR2 with a bus clock speed or two hundred and another one with a bus clock speed of four hundred. they're going to work simply fine. the sole disadvantage is that the motherboard can use the lower clock speed to access memory. So, meaning it'll clock at two hundred MHz, not the four hundred of the upper speed chip.

Another thought when answering the question, are you able to combine totally different capability DDR memory modules is are you able to uses recent memory with new. the solution is yes, as long as they're an equivalent form of DDR. The DDR specifications are an equivalent in spite of when the memory module came off the producing line. thus a DDR2 created 2 years ago can work with a DDR2 created these days. many folks like better to swap out higher capability memory modules as they are available out on the market. this permits them to hurry up their computers while not doing a serious upgrade.

What else must you contemplate when answering the question are you able to combine totally different capability DDR memory modules? you'll be able to combine and match DDR on your motherboard, in spite of the manufacturer. However, it's sometimes higher to stay an equivalent manufacturer to optimize performance levels. Using totally different protocols will cause refined variations in pc performance. When wanting to upgrade your pc while not buying a replacement one, upgrading the memory may be a sensible place to start out. But, you wish to grasp your motherboard's capability and DDR necessities initial. After that, you'll be able to combine and match DDR modules, as you wish to.

Friday, February 19, 2010

Gateway TC Series Review

Gateway TC Series Review - Gateway Computers has excelled find the proper combination of options that each pc user wants, and a price that each user will afford. Gateway was on the leading edge of low-cost laptop technology, and currently with the Gateway TC series they continue their streak of giving a top quality laptop at a reasonable worth. The Gateway TC series offers some options that are a step-up from previous Gateway laptop models, however the worth tag keeps this line of Gateway laptops right in line with what the common client is probing for and keeps the possibility of owning a high quality laptop inside anyone's reach.

Gateway Laptop TC Series



Gateway has brought within the next generation of laptops to follow their successful MC and MD series of mobile computers with the Gateway TC series. What Gateway learned with the previous models is that if you provide shoppers worth for his or her cash, and then build the pc seem like it prices alittle additional, then individuals can respond. The outer shell of the MC and MD series has been updated with the Gateway TC series, and currently Gateway pc users will make a choice from a classy dark grey or burgundy outer shell. it's like Gateway spent a while on planning the planning of those new laptops as a result of they undoubtedly provide the impression of a high quality machine.

The screen on the Gateway TC series could be a fourteen in. high definition screen that's capable of top quality multimedia viewing. All of your high definition DVDs and pc pictures can set out trying crystal clear with the Gateway TC series screen. At fourteen inches, the Gateway TC series remains sufficiently small to be moveable however giant enough to be a sensible laptop. The no-glare screen makes viewing straightforward, and also the monitor adjustment controls certify that you {just} get the screen just the manner you prefer it.

The Gateway TC series uses couple core Intel-based processors to supply the utmost in speed and compatibility. Not solely that, however with the Intel couple core mobile technology you furthermore mght get a additional sturdy pc yet. The units return commonplace with a 2GHz processor and 4GB of system memory. They even have a built-in Intel graphics accelerator to assist maximize the accessible 16:9 ratio accessible on the screen, and that they conjointly keep company with a built-in DVD burner yet.

Gateway TC Series

These units start at under $650.00, and for that kind of pricing you would not expect a great deal of additional software to come with your new computer, but Gateway has managed to load up the Gateway TC series with enough software to help you be productive no matter where you are. The machine comes loaded with Microsoft Windows Vista Premium, and it also comes with the Microsoft production suite Works 9.0. To help you decide on making the upgrade to Microsoft Office, the Gateway TC series comes with as 60-day trial of Microsoft Office 2007 student edition. The new Gateway TC series comes complete with all of the production software you could ever need to get any computing job done.

The series comes with a 6-cell Lithium Ion battery for maximum portable computing time, and it also comes with a full warranty from Gateway to give you peace of mind while you are relying on your new Gateway TC series laptop for all of your important computing tasks.

Sunday, April 17, 2005

USB flash drives FAQ (Part 3)

USB flash drives FAQ (Part 3)


Q. A USB flash drive with vital knowledge seems to own "fried." What are your recommendations for recovering the data?

A. Whenever you expertise knowledge loss because of accidental erase or corruption immediately STOP using the USB flash drive. try and retrieve the information is thru recovery software, like Image Rescue a pair of or Image Recall a pair of, that are accessible at pc retail stores.

Q. what's the distinction between USB flash drives and USB Micro Drives?
A. The term "USB flash drive" could be a generic phrase used to explain of those merchandise while not specifying a selected manufacturer. USB flash drives are sold by many alternative corporations below a range of various proprietary product names. The term "USB flash drive" is employed within the same manner that the term "DVD" and "CD-RW" are used; to explain the technology in generic terms.

It is probably that alternative names you've got heard used to explain these merchandise are literally proprietary product names supposed to explain a selected USB flash drive model created by a selected company.

Q. Where am i able to notice technical specifications on USB flash drives?

A. In general, USB flash drives work like USB arduous disks, using mass storage category drivers. The technical specification for mass storage category devices is obtained from www.usb.org. Typically, makers offer specifications for his or her specific merchandise. Please visit your USB flash drive manufacturer for any data.

Q. Are there secure USB flash drives?

A. Secure USB flash drives are offered by multiple vendors with multiple options and functions. Typically, they permit the user to own a public and personal partition or drive. the general public half is often accessible, whereas the personal half is secured though password and/or encryption technology.

Saturday, April 16, 2005

Frequently asked questions - USB flash drives

USB flash drives FAQ (part 2)

Q. What are the benefits of employing a USB Flash Drive rather than an External arduous Drive?

A. At the scale of a pack of gum, USB flash drives are so much smaller than external arduous drives, and with no fragile moving components which will break if dropped, they are additional simply transported. USB flash drives additionally don't need the time-consuming configuration needed to attach an external arduous drive to your pc.

Q: Who are USB Flash Drives for?

A. USB flash drives are for everyone! Power users can appreciate the ability and portability that USB flash drives give, whereas tech novices can love how simply and intuitively USB flash drives permit you to share files. If you'll activate a pc and open a document, you'll operate a USB flash drive!

Q. Do i want a USB Flash Drive?

A. If you frequently end up in want of some way to share info between computers, or need to secure your most precious pc information, USB flash drives are for you. With USB flash drives you'll transport a PowerPoint file to your client's workplace for presentation, work on documents from home and then bring them back with you to figure within the morning, bring thousands of digital photos across the country to share together with your relatives, and far additional.

Q: what proportion do USB Flash Drives cost?

A. costs vary greatly, based mostly on the manufacturer and therefore the size of the drive.

Q. Are there several manufactures of those types of products? If thus, who are they?

A. USB flash drives are manufactured and sold by variety of various corporations, as well as Lexar Media Inc., Kingston Technologies, SimpleTech Inc., PNY Technologies, and Viking InterWorks.

Q. i am probing for a USB flash drive that may work on my Linux OS.
A. Most USB flash drives use mass storage category drivers that are supported in newer versions of the Linux operating system. Please check your system configuration for support of mass storage category drivers.

Q. How am i able to defend my pc from doable virus corruption when employing a USB flash drive?

A. In general, the most effective thanks to defend your pc against virus attacks is thru numerous security strategies. These might embrace an online fireplace wall, a virulent disease scanner and alternative tools screening incoming files for viruses. within the case of USB flash drives, you may need to contemplate running a virulent disease scan on the contents of the drive before accessing any files.

Q. am i able to use a USB flash drive as a back-up for vital files?

A. USB flash drives have several usage models. one amongst them is to perform as a backup of your vital files.

Q. what's the final design of a USB flash drive?

A. A USB flash drive generally consists of a controller with a USB interface and a non-volatile memory interface that's connected to 1 or multiple non-volatile recollections (lower level or higher level of integration are possible), Hi-Speed UFDs generally use a crystal for external clock generation, a LED is often used as optical activity indicator, presumably a write defend switch is controlling the write access and a few alternative elements are used for the remaining circuitry. Beyond this configuration, alternative elements may well be integrated reckoning on the functionality of the drive, like an MP3 player, fingerprint sensor, etc.




USB flash drives Frequently asked questions (FAQ)


Q. what's a USB Flash Drive?

A. A USB flash drive could be a compact USB flash memory drive that acts sort of a moveable laborious drive, letting you store and transport your most precious laptop information. They hold incredibly massive amounts of knowledge and are sufficiently small - regarding the scale of a pack of gum - to slide simply into your pocket, conveniently around your neck sort of a necklace, or on your keychain.

Q. can my USB Flash Drive work with any computer?

A. USB flash drives are using the USB protocol to interoperate with PCs (Macs too!) and devices with a USB port. generally USB Flash Drives use mass storage category drivers that are incorporated in Windows Me, Windows a pair of000 and Windows XP or later yet as Mac OS nine and Mac OS X or later yet as Linux 2.4.6 or later. Some makers provide drivers for Windows ninety eight SE or Windows NT. Apple offers a mass storage category driver update for Mac OS eight.6. For additional data, please confer with the manufacturer of the USB Flash Drive.

Q. How do i take advantage of a USB Flash Drive?

A. simply plug your USB flash drive into the USB port of your laptop or different USB-equipped device and drag the files you would like to require with you into the folder that seems on your screen. Your files are instantly transferred to your USB flash drive. To transfer the things on your USB flash drive onto another laptop, merely plug your USB flash drive into the pc that you just need the files transferred to, open the folder that seems on your screen, and drag the specified files onto the computer's desktop.

Q. What are the benefits of employing a USB Flash Drive rather than a CD-R or DVD-R?

A. USB ports are far more common than CD and particularly DVD burners, therefore your USB flash drive can work with additional computers than a CD-R or DVD-R. Also, the method of uploading files from your laptop to a USB flash drive is way faster and easier than burning a CD or DVD. Additionally, USB flash drives act like moveable laborious drives to that you'll add and delete files as again and again as you prefer. With CD-Rs and DVD-Rs, you'll solely add information once, and you cannot take away information once it's burned onto the disc.

Q. what quantity information will a USB Flash Drive hold?

A. USB flash drives are currently on the market with up to a pair of GB storage capability, and are on the market in an exceedingly sort of storage sizes for various desires. For reference, a a pair of GB USB flash drive will hold regarding 250 songs in MP3 format.