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External Portable Hard Drive





External Portable Hard Drive 750gb Seagate - Bookshelf


314 pages

Hard Drive!, As the Disc Turns

Creator: Gordon Hughes | Fiction - 2007-12

Hard Drive! is a fascinating novel that tells the story of Seagate Technology as a Silicon Valley startup company, facing countless technical and business challenges.

Publisher: Gordon Hughes' Hard Drive!

About this book
Gordon Hughes' Hard Drive! is the remarkable story of Seagate Technology, as it confronted and overcame the technical and business challenges as the pioneer in computer hard disks for personal computers.



457 pages

Atmospheric Data Analysis

Creator: Roger Daley | Science - 1993-11-26

Intended to fill a void in the atmospheric science literature, this self-contained text outlines the physical and mathematical basis of all aspects of atmospheric analysis as well as topics important in several other fields outside of it, ...

Publisher: Cambridge University Press

About this book
Atmospheric Data Analysis is intended to fill a void in the atmospheric science literature and curricula. The book is self contained, and includes topics important in several other fields outside atmospheric observation, including atmospheric dynamics and statistics. It outlines the physical and mathematical basis of all aspects of atmospheric analysis. The emphasis is on the theoretical foundation of the subject and most of the development is analytic, but many practical considerations and examples are introduced. There are numerous exercises at the end of each chapter to aid the student in comprehending the material.



169 pages

Spline Models for Observational Data

Creator: Grace Wahba | Mathematical statistics - 1990

This book serves well as an introduction into the more theoretical aspects of the use of spline models.

Publisher: SIAM

About this book
This book serves well as an introduction into the more theoretical aspects of the use of spline models. It develops a theory and practice for the estimation of functions from noisy data on functionals. The simplest example is the estimation of a smooth curve, given noisy observations on a finite number of its values. The estimate is a polynomial smoothing spline. By placing this smoothing problem in the setting of reproducing kernel Hilbert spaces, a theory is developed which includes univariate smoothing splines, thin plate splines in d dimensions, splines on the sphere, additive splines, and interaction splines in a single framework. A straightforward generalization allows the theory to encompass the very important area of (Tikhonov) regularization methods for ill-posed inverse problems. Convergence properties, data based smoothing parameter selection, confidence intervals, and numerical methods are established which are appropriate to a wide variety of problems which fall within this framework. Methods for including side conditions and other prior information in solving ill-posed inverse problems are included. Data which involves samples of random variables with Gaussian, Poisson, binomial, and other distributions are treated in a unified optimization context. Experimental design questions, i.e., which functionals should be observed, are studied in a general context. Extensions to distributed parameter system identification problems are made by considering implicitly defined functionals.


700-999 GB Directory

Expansion Portable Hard Drive | Seagate
Seagate Expansion Portable Hard Drive - Quick Start Guide, Installation, Troubleshooting Tips & Downloads.

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Shop Staples for External Hard Drives. Choose from our huge selection of portable external hard drives from top brands like Western Digital, Seagate and Toshiba.

Seagate Seven 500GB Portable External Hard Drive (Silver ...
Amazon.com: Seagate Seven 500GB Portable External Hard Drive (Silver) STDZ500400: Computers & Accessories


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Editor's picks

  • Seagate

    Seagate Backup Plus 750GB Portable External Hard Drive USB 3.0 (Black)(STBU750100)

    Personal Computer (Seagate)

    Save feature enables user-generated content to be backed up from your favorite social network
    Share feature allows multiple files to be uploaded to social networks at once from your computer
    750 GB storage capacity
    Install the pre-loaded NTFS driver for Mac and use the drive interchangeably between PC and Mac computers without reformatting
    Features USB 3.0 for quick data transfer rates; upgrade to Thunderbolt technology or FireWire 800 with the available additional adapter
    Keep copies of your precious digital files, in case disaster strikes


  • Seagate

    Seagate Expansion 750 GB USB 2.0 Portable External Hard Drive ST907504EXA101-RK

    CE (Seagate)

    5400RPM speed and USB 2.0 interface
    One year limited warranty
    Simply drag-and-drop to save files
    Built-in power management ensures energy-efficient operation
    Massive 750 GB portable drive provides plenty of room


  • Seagate

    Seagate Expansion 750GB Portable External Hard Drive USB 3.0 (STBX750100)

    Personal Computer (Seagate)
    List Price: $79.99

    Easy and simple to use - plug it in and go
    Fast file transfers with USB 3.0
    Powered by USB port
    Compatible with USB 3.0 and USB 2.0


  • Seagate

    Seagate FreeAgent Go 750 GB USB 2.0 Portable External Hard Drive ST907504FAA2E1-RK (Tuxedo Black)

    CE (Seagate)
    List Price: $125.00

    Quickly sync and back up at your desktop without having to search for cables
    Windows Vista Home Basic,Home Premium, Ultimate, or Business SP-1, Windows XP Home, Professional, Media Center Edition Service Pack-2,Windows 7
    Keep your most important files and folders private with software encryption technology.
    Pocket and carry your data with ease thanks to a sleek design.
    750 GB, USB 2.0


  • Seagate

    Seagate FreeAgent GoFlex 750 GB USB 3.0 Ultra-Portable External Hard Drive STAA750101 (Black)

    CE (Seagate)

    Rating (887 reviews):
    (4.0/5)
    Seagate

    Seagate 1TB hold up!

    Honestly to make this easy, here are some steps you can follow, since I believe this to be the better of the 3 mainstream external 2.5" drives (Toshiba, Western Digital, and Seagate).1. Why bother with the software in the first place?? just reformat the drive, or delete the software. Sure it is a bit annoying having 40 gigabytes taking up space right out the box, but is that really the only main source of concerns for this drive?2. Now for the USB cord. out of the multitude of variations of 1tb usb 3.0 drives I have run and tested, every manufactuer has just about the same length of cord. If you want a longer cord, and or are wondering how you are going to power this drive other than with the supplied USB, then why are you buying this particular external HDD? this model is not for you if you are NOT an on the go type of person. what I mean by that is, if you do not lug your external drive around, why dont you go buy a powered 3.5" external HDD model for the... 5/5 Vidsavage - See all my reviews Verified Purchase(What's this?) This review is from: Seagate FreeAgent GoFlex 1 TB USB 3.0 Ultra-Portable External Hard Drive in Blue STAA1000102 (Personal Computers) Honestly to make this easy, here are some steps you can follow, since I believe this to be the better of the 3 mainstream external 2.5" drives (Toshiba, Western Digital, and Seagate).1. Why bother with the software in the first place?? just reformat the drive, or delete the software. Sure it is a bit annoying having 40 gigabytes taking up space right out the box, but is that really the only main source of concerns for this drive?2. Now for the USB cord. out of the multitude of variations of 1tb usb 3.0 drives I have run and tested, every manufactuer has just about the same length of cord. If you want a longer cord, and or are wondering how you are going to power this drive other than with the supplied USB, then why are you buying this particular external HDD? this model is not for you if you are NOT an on the go type of person. what I mean by that is, if you do not lug your external drive around, why dont you go buy a powered 3.5" external HDD model for the... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , April 1, 2011

    Spontaneous Disconnect/Reconnect Problems

    The drive performs well; I ran the HD Tune tests and was impressed with the drive performance, using the eSATA cable attachment with my Sony laptop.And, 1.5 TB in a small, portable, self-powered configuration is a really cool thing.Unfortunately, the drive spontaneously disconnects and then reconnects on its own. Most of the time, this is not that big of a deal, but for some applications (like, say, Windows 7 backup :), the disconnect causes the application to stop whatever it's doing.I use this drive for daily file backups, keeping a portable system image for recovery and I keep some large movies on it, as well. The Seagate support forums are absolutely 'lit up' with this issue and Seagate's universal response is to reformat and try again (i.e. "...you're using it wrong...").My belief is this: the Seagate firmware that will engage a sleep mode on its own; then, when an I/O request comes in, the time required to spin-up causes an I/O... 2/5 Kenneth F. Krutsch (Minneapolis, MN USA) - See all my reviews, April 12, 2011

    It will fail you when you need it the most, Don't waste your money.

    Like most people here, I bought this to backup my files in case my computer had a problem that would otherwise make me lose my files. Two years after I bought this device, the inevitable happened. My computer refused to start up. I thought I was fortunate because I had my files all backed up.However, NO. This drive did not serve the purpose I bought it for. It refused to let me transfer the files from it to my new computer. It had something to do with the version of the software (Seagate GoFlex Backup) that associates with the drive and which allows you to restore your files.Apparently, there is a "Pro" version of this software that also lets you to restore your files in what I thought would be a more intuitive way. I thought that might help so I got the 30-day free trial version of that (seriously? After spending $80 on the drive, Seagate wants to charge you even more just to let you get to your files? Pretty ridiculous if you ask me.). If that wasn't enough,... 1/5 Anon Y. Mous - See all my reviews Verified Purchase(What's this?) This review is from: Seagate FreeAgent GoFlex 500 GB USB 3.0 Ultra-Portable External Hard Drive STAA500107 (Blue) (Personal Computers) Like most people here, I bought this to backup my files in case my computer had a problem that would otherwise make me lose my files. Two years after I bought this device, the inevitable happened. My computer refused to start up. I thought I was fortunate because I had my files all backed up.However, NO. This drive did not serve the purpose I bought it for. It refused to let me transfer the files from it to my new computer. It had something to do with the version of the software (Seagate GoFlex Backup) that associates with the drive and which allows you to restore your files.Apparently, there is a "Pro" version of this software that also lets you to restore your files in what I thought would be a more intuitive way. I thought that might help so I got the 30-day free trial version of that (seriously? After spending $80 on the drive, Seagate wants to charge you even more just to let you get to your files? Pretty ridiculous if you ask me.). If that wasn't enough,... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , February 14, 2014
    Upgradable to FireWire 800 or eSATA
    Access content over the network and on TV when paired with other GoFlex products
    Easy-to-use preloaded backup and encryption software
    USB 3.0 plug-and-play drive
    Upgradable to FireWire® 800 or eSATA


700-999 GB