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operating system disks

Best Buy customers often prefer the following products when searching for Operating System Disks.

Browse the top-ranked list of Operating System Disks below along with associated reviews and opinions.

Browse the top-ranked list of Operating System Disks below along with associated reviews and opinions.

Main Results
  1. Top comment

    "WD Good...Nice HD...Formatted and loaded OS and still running strong....Envisioning myself purchasing another Dell is a big statement coming from me, considering I have mentally prepared myself for the day when I can afford an Apple product...this is definitely a head-turner experience."

    "Formatted and loaded OS and still running strong."

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    Product Description

    Give your laptop a performance boost with this WD Mainstream internal Serial ATA hard drive, which features a spacious 500GB capacity for storing media. Data transfer rates up to 3 Gbps deliver efficient operation.
    $44.99
    Save $5
    Was $49.99
    Top comment

    "WD Good...Nice HD...Formatted and loaded OS and still running strong....Envisioning myself purchasing another Dell is a big statement coming from me, considering I have mentally prepared myself for the day when I can afford an Apple product...this is definitely a head-turner experience."

    "Formatted and loaded OS and still running strong."

    Hear more from customers

    Product Description

    Give your laptop a performance boost with this WD Mainstream internal Serial ATA hard drive, which features a spacious 500GB capacity for storing media. Data transfer rates up to 3 Gbps deliver efficient operation.
  2. Top comment

    "A Plus...I love...This seagate drive interfaces flawlessly with Window 7 Professional operating system....I was looking for a small but good external for my laptop that I use at work and home but now I just have to take this external and I'm good the best part is that is so compact and light weight."

    "This seagate drive interfaces flawlessly with Window 7 Professional operating system."

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    Product Description

    Manage your data with this Seagate Backup Plus Slim STDR1000102 1TB external USB 3.0/2.0 hard drive that offers scheduled and continuous backup via Seagate Dashboard and lets you back up photos from Facebook and Flickr.
    $59.99
    Top comment

    "A Plus...I love...This seagate drive interfaces flawlessly with Window 7 Professional operating system....I was looking for a small but good external for my laptop that I use at work and home but now I just have to take this external and I'm good the best part is that is so compact and light weight."

    "This seagate drive interfaces flawlessly with Window 7 Professional operating system."

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    Product Description

    Manage your data with this Seagate Backup Plus Slim STDR1000102 1TB external USB 3.0/2.0 hard drive that offers scheduled and continuous backup via Seagate Dashboard and lets you back up photos from Facebook and Flickr.
  3. Top comment

    "A plus...4 star...I love this external drive it's quiet, slim and works with both OS...I was looking for a small but good external for my laptop that I use at work and home but now I just have to take this external and I'm good the best part is that is so compact and light weight."

    "I love this external drive it's quiet, slim and works with both OS"

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    Product Description

    Manage your data with this Seagate Backup Plus Slim STDR1000103 1TB external USB 3.0/2.0 hard drive that offers scheduled and continuous backup via Seagate Dashboard and lets you back up photos from Facebook and Flickr.
    $59.99
    Top comment

    "A plus...4 star...I love this external drive it's quiet, slim and works with both OS...I was looking for a small but good external for my laptop that I use at work and home but now I just have to take this external and I'm good the best part is that is so compact and light weight."

    "I love this external drive it's quiet, slim and works with both OS"

    Hear more from customers

    Product Description

    Manage your data with this Seagate Backup Plus Slim STDR1000103 1TB external USB 3.0/2.0 hard drive that offers scheduled and continuous backup via Seagate Dashboard and lets you back up photos from Facebook and Flickr.
  4. Top comment

    "nice HD...Not bad...Easy set up through OS X Time Capsule....I was told by one of the employees that I could store pictures and videos on this but I cannot it's literally only for back up and you can't put too much on it and you have to dump it every once in a while I guess it's good for a back up"

    "Easy set up through OS X Time Capsule."

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    Product Description

    The Save feature of this 1TB Seagate Backup Plus Slim for Mac STDS1000100 external hard drive allows you to easily back up digital content from your favorite social networks. The slim, metal design makes it simple to transport the hard drive.
    $59.99
    Top comment

    "nice HD...Not bad...Easy set up through OS X Time Capsule....I was told by one of the employees that I could store pictures and videos on this but I cannot it's literally only for back up and you can't put too much on it and you have to dump it every once in a while I guess it's good for a back up"

    "Easy set up through OS X Time Capsule."

    Hear more from customers

    Product Description

    The Save feature of this 1TB Seagate Backup Plus Slim for Mac STDS1000100 external hard drive allows you to easily back up digital content from your favorite social networks. The slim, metal design makes it simple to transport the hard drive.
  5. Top comment

    "good !...I like....Best for Multiple OS...I was in need of a backup support, because my pic crash and I lost information, so I research and seen this sea gate backup plus had a high ratings and I also compare others and this one was a good selection, it is portable compact convent for traveling, just missing a good case to protect it other than that it works so far."

    "Best for Multiple OS"

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    Product Description

    Easily take your media collection and documents with you on the go using this Seagate Backup Plus Slim STDR2000100 external USB 3.0/2.0 portable hard drive that features a 2TB capacity for ample file storage.
    $79.99
    Top comment

    "good !...I like....Best for Multiple OS...I was in need of a backup support, because my pic crash and I lost information, so I research and seen this sea gate backup plus had a high ratings and I also compare others and this one was a good selection, it is portable compact convent for traveling, just missing a good case to protect it other than that it works so far."

    "Best for Multiple OS"

    Hear more from customers

    Product Description

    Easily take your media collection and documents with you on the go using this Seagate Backup Plus Slim STDR2000100 external USB 3.0/2.0 portable hard drive that features a 2TB capacity for ample file storage.
  6. Top comment

    "good !...It's ok...Best for Multiple OS...I was in need of a backup support, because my pic crash and I lost information, so I research and seen this sea gate backup plus had a high ratings and I also compare others and this one was a good selection, it is portable compact convent for traveling, just missing a good case to protect it other than that it works so far."

    "Best for Multiple OS"

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    Product Description

    Store your media collection on this Seagate Backup Plus Slim STDR2000306 external hard drive, which features a 2TB capacity to easily hold your photos, videos and music. Data transfer rates up to 4.8 Gbps enable fast, efficient operation.
    $59.99
    Save $30
    Was $89.99
    Top comment

    "good !...It's ok...Best for Multiple OS...I was in need of a backup support, because my pic crash and I lost information, so I research and seen this sea gate backup plus had a high ratings and I also compare others and this one was a good selection, it is portable compact convent for traveling, just missing a good case to protect it other than that it works so far."

    "Best for Multiple OS"

    Hear more from customers

    Product Description

    Store your media collection on this Seagate Backup Plus Slim STDR2000306 external hard drive, which features a 2TB capacity to easily hold your photos, videos and music. Data transfer rates up to 4.8 Gbps enable fast, efficient operation.
  7. Top comment

    "Nice HD...Good HD...Easy to format for my operating system....As the price per terabyte comes down it is so amazing and nice to be able to get a storage device like this that can hold all of my movies photos documents and projects and be networked in to my Wi-Fi I so I can access it from all of my devices."

    "Easy to format for my operating system."

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    Product Description

    WD's automatic, continuous backup software works quietly in the background to help protect your data using minimal PC resources. Whenever you add or change a file, it's instantly backed up. Offering high capacity in a compact drive, My Passport is the ideal companion for anyone with lots of videos, photos, music, and files that they want to help protect and take on the road. Use WD Security to set password protection and hardware encryption and protect your files from unauthorized use or access.
    $109.99
    Save $10
    Was $119.99
    Top comment

    "Nice HD...Good HD...Easy to format for my operating system....As the price per terabyte comes down it is so amazing and nice to be able to get a storage device like this that can hold all of my movies photos documents and projects and be networked in to my Wi-Fi I so I can access it from all of my devices."

    "Easy to format for my operating system."

    Hear more from customers

    Product Description

    WD's automatic, continuous backup software works quietly in the background to help protect your data using minimal PC resources. Whenever you add or change a file, it's instantly backed up. Offering high capacity in a compact drive, My Passport is the ideal companion for anyone with lots of videos, photos, music, and files that they want to help protect and take on the road. Use WD Security to set password protection and hardware encryption and protect your files from unauthorized use or access.
  8. Top comment

    "I like!...not bad...Easy to format for my operating system....As the price per terabyte comes down it is so amazing and nice to be able to get a storage device like this that can hold all of my movies photos documents and projects and be networked in to my Wi-Fi I so I can access it from all of my devices."

    "Easy to format for my operating system."

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    Product Description

    Store or back up all of your data on this Western Digital hard drive. It's a compact portable drive that holds a maximum of 4TB, and it uses 256-bit AES encryption to fight data theft. Access your information fast on this Western Digital hard drive through its 480 Mbps USB 3.0 connectivity.
    $109.99
    Save $10
    Was $119.99
    Top comment

    "I like!...not bad...Easy to format for my operating system....As the price per terabyte comes down it is so amazing and nice to be able to get a storage device like this that can hold all of my movies photos documents and projects and be networked in to my Wi-Fi I so I can access it from all of my devices."

    "Easy to format for my operating system."

    Hear more from customers

    Product Description

    Store or back up all of your data on this Western Digital hard drive. It's a compact portable drive that holds a maximum of 4TB, and it uses 256-bit AES encryption to fight data theft. Access your information fast on this Western Digital hard drive through its 480 Mbps USB 3.0 connectivity.
  9. Top comment

    "It fast...Nice HD...Great for transferring between os...After a return to the store for a lock-up on my laptop the Geek squad suggested I speak to the sales staff about the options available and this device had a 1 Gig storage capacity which is more than I would ever use."

    "Great for transferring between os"

    Hear more from customers

    Product Description

    WD's automatic, continuous backup software works quietly in the background to help protect your data using minimal PC resources. Whenever you add or change a file, it's instantly backed up. Offering high capacity in a compact drive, My Passport is the ideal companion for anyone with lots of videos, photos, music, and files that they want to help protect and take on the road. Use WD Security to set password protection and hardware encryption and protect your files from unauthorized use or access.
    $54.99
    Save $5
    Was $59.99
    Top comment

    "It fast...Nice HD...Great for transferring between os...After a return to the store for a lock-up on my laptop the Geek squad suggested I speak to the sales staff about the options available and this device had a 1 Gig storage capacity which is more than I would ever use."

    "Great for transferring between os"

    Hear more from customers

    Product Description

    WD's automatic, continuous backup software works quietly in the background to help protect your data using minimal PC resources. Whenever you add or change a file, it's instantly backed up. Offering high capacity in a compact drive, My Passport is the ideal companion for anyone with lots of videos, photos, music, and files that they want to help protect and take on the road. Use WD Security to set password protection and hardware encryption and protect your files from unauthorized use or access.
  10. Top comment

    "Love it...Good HD...Great for transferring between os...don't have to think about it, always on and is unobtrusive,- no need to worry about hackers getting at my info - pleased I finally found a backup system I feel good about and like and was affordable"

    "Great for transferring between os"

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    Product Description

    Back up documents with this Western Digital My Passport portable hard drive. Its 1TB of storage provides plenty of room for videos, music and photos, and its 256-bit encryption and password protection keep files secure. This Western Digital My Passport portable hard drive works with Windows 7, Windows 8 and Windows 10 right out of the box.
    $54.99
    Save $5
    Was $59.99
    Top comment

    "Love it...Good HD...Great for transferring between os...don't have to think about it, always on and is unobtrusive,- no need to worry about hackers getting at my info - pleased I finally found a backup system I feel good about and like and was affordable"

    "Great for transferring between os"

    Hear more from customers

    Product Description

    Back up documents with this Western Digital My Passport portable hard drive. Its 1TB of storage provides plenty of room for videos, music and photos, and its 256-bit encryption and password protection keep files secure. This Western Digital My Passport portable hard drive works with Windows 7, Windows 8 and Windows 10 right out of the box.
  11. Top comment

    "Best HD...5 stars...Easy to install and loading of Microsoft OS....I have 2 other Black (performance) drives in a RAID array on another system that are both about 5-6 years old and are still running at great speeds."

    "Easy to install and loading of Microsoft OS."

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    Product Description

    Store edited photos and videos on this 3.5-inch Western Digital hard drive. It has dynamic cache for optimizing allocation between reads and writes, and there’s plenty of space to store files with its 1TB capacity. This Western Digital hard drive has data transfer rates up to 6 Gbps for efficient performance.
    $74.99
    Save $5
    Was $79.99
    Top comment

    "Best HD...5 stars...Easy to install and loading of Microsoft OS....I have 2 other Black (performance) drives in a RAID array on another system that are both about 5-6 years old and are still running at great speeds."

    "Easy to install and loading of Microsoft OS."

    Hear more from customers

    Product Description

    Store edited photos and videos on this 3.5-inch Western Digital hard drive. It has dynamic cache for optimizing allocation between reads and writes, and there’s plenty of space to store files with its 1TB capacity. This Western Digital hard drive has data transfer rates up to 6 Gbps for efficient performance.
  12. Top comment

    "Love it....Great HD...Plenty of storage space and compatible with multiple OS....Seagate is a great company and I suggest their products to anyone, whether its business or personal they excell at it all."

    "Plenty of storage space and compatible with multiple OS."

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    Product Description

    Store and easily transport up to 1TB of data with this Seagate Expansion portable hard drive, which features a USB 3.0 interface for easy connection to your existing computer. Data transfer rates up to 4.8 Gbps provide quick operation.
    $54.99
    Top comment

    "Love it....Great HD...Plenty of storage space and compatible with multiple OS....Seagate is a great company and I suggest their products to anyone, whether its business or personal they excell at it all."

    "Plenty of storage space and compatible with multiple OS."

    Hear more from customers

    Product Description

    Store and easily transport up to 1TB of data with this Seagate Expansion portable hard drive, which features a USB 3.0 interface for easy connection to your existing computer. Data transfer rates up to 4.8 Gbps provide quick operation.
  13. Model:WDBBGB0080HBK-NESN
    SKU:5605510
    Top comment

    "Love it...Best HD...However, the drive is formatted so that it also supports the Apple OS....For making improvements that outweigh a small misstep in case design and not making a mess of something that has been working well for a long time This new generation of My Book drives is worth 5 stars in my opinion."

    "However, the drive is formatted so that it also supports the Apple OS."

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    Product Description

    Free up space on your computer with help from this 8TB Western Digital My Book external hard drive. Quick transfer rates move information three times faster than traditional hard drives, and the local and cloud backup prevents data loss. This Western Digital My Book external hard drive has universal connections to ensure compatibility with 3.0 and 2.0 USB devices.
    $169.99
    Save $40
    Was $209.99
    Top comment

    "Love it...Best HD...However, the drive is formatted so that it also supports the Apple OS....For making improvements that outweigh a small misstep in case design and not making a mess of something that has been working well for a long time This new generation of My Book drives is worth 5 stars in my opinion."

    "However, the drive is formatted so that it also supports the Apple OS."

    Hear more from customers

    Product Description

    Free up space on your computer with help from this 8TB Western Digital My Book external hard drive. Quick transfer rates move information three times faster than traditional hard drives, and the local and cloud backup prevents data loss. This Western Digital My Book external hard drive has universal connections to ensure compatibility with 3.0 and 2.0 USB devices.