Notebooks e netbooks sem sistema operacional

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PC Laptops & Netbooks Without an Operating System

Many laptop and netbook computers come pre-loaded with different operating systems. It is possible to purchase a computer that does not have an operating system installed. This allows the individual to add the operating system of their choice onto their device and enjoy a fully customized computing experience that meets their individual needs.

What types of operating systems are available?

The three types of operating systems found on most computers are Microsoft Windows, Macintosh, and Linux. Most commercial software will run on one or more of these systems. They are available in either single-user or multiple-user installations, with single-user being the predominant installation option.

How do you install an OS onto a computer?

In most cases, the default method to install an OS is simply to download either a self-unlocking installation program or use a CD or DVD, which is placed in the appropriate device. From there, the system will automatically install the program.

Will the device operate as a working computer?

Yes. Once the system is on the unit, when the device is turned on, the operating system will boot up and be ready to be used. In some cases, with the appropriate software, a device can have two different operating systems installed, including Microsoft Windows and Linux. The user will have the option of having the computer system boot up into the chosen OS.

What is a hard drive?

The hard drive is where the data on a device is physically stored. They are available in a variety of different configurations. Some have moving parts while others have solid state flash storage. Hybrid hard drives use a combination of both moving parts and flash storage.

What determines how fast a laptop operates?

There are a number of factors used to determine the operating speed of a computer. One of those is the processor speed, which is where the actual computing on a system takes place. The amount of RAM a computer has is also used to determine how quickly or slowly a system operates.

Purchasing a laptop or netbook without an operating system is often less expensive than getting one that has an OS pre-loaded onto it. This allows for a more customized user device. Software products must always be compatible with the system in place on a device, as some Microsoft Windows products will not work on a Macintosh system and vice versa.

Shop Certified Refurbished Laptops Without an OS

If cost is one of your most important considerations when buying a laptop without an operating system, consider buying a eBay Refurbished model. These laptops are guaranteed to arrive in like-new condition, along with all relevant accessories and instruction manuals. Buyers are also protected by a 2-year warranty and free return/replacement policy good for 30 days after the item is received. Certified Refurbished sellers are held to eBay's highest customer service standards and monitored to ensure they're hitting the relevant metrics. In other words, buying Certified Refurbished can provide an unbeatable value!

Smart shopping with eBay Refurbished

eBay Refurbished is your budget-stretching secret weapon. eBay offers the best value on the biggest selection of refurbished products from exceptional sellers with warranties as good as or superior to what's offered on brand-new products.Because everyone should be empowered to get the exact products they want in the right condition at the right price so their dollars go further.

  • Certified Refurbished: The item is in pristine, like-new condition, backed by a two-year warranty. It has been professionally inspected, cleaned, and refurbished by the manufacturer or a manufacturer-approved vendor to meet manufacturer specifications. The item will be in new packaging with original or new accessories.
  • Excellent Refurbished: The item is in like-new condition, backed by a one year warranty. It has been professionally refurbished, inspected and cleaned to excellent condition by qualified sellers. The item includes original or new accessories and will come in new generic packaging.
  • Very Good Refurbished: The item shows minimal wear and is backed by a one year warranty. It is fully functional and has been professionally refurbished, inspected and cleaned to very good condition by qualified sellers. The item includes original or new accessories and will come in new generic packaging.
  • Good Refurbished: The item shows moderate wear and is backed by a one year warranty. It is fully functional and has been professionally refurbished, inspected and cleaned to good condition by qualified sellers. The item includes original or new accessories and will come in a new generic packaging.

Industry-leading Warranty and 30 day returns Included in Every Purchase

eBay has partnered with Allstate to include an award winning warranty in every box. So you're covered in the event your item breaks or malfunctions. Learn more about ebay refurbished warranty coverage.

eBay Refurbished items can be returned or replaced for free within 30 days of receiving them. Only a select group of eBay sellers can participate in the program, and we monitor their performance to ensure they live up to the highest standards of customer service. Learn more about the perks of shopping eBay Refurbished.

Returns Made Simple How It Works

  1. Start your return: In My eBay, find the item under Purchase history, then in More actions, choose Return this item.

  2. Select your reason: Depending on the seller's return policy, we may put you in touch with them directly.

  3. Ship it back:You'll be issued a packing slip and shipping label. Pack the item and ship it.

Quick Tips:

  • Check the listing's return policy before making your purchase.

  • Be sure to note shipping deadlines and whether an item can be returned for refund, replacement, or exchange.

  • Return the item in the same condition you received it in -- pack it well. Learn more about the item condition policy

  • We work hard to make returns smooth. For those rare cases when they don't go that way, the eBay Money Back Guarantee may help. Get the item you ordered or your money back--guaranteed.

eBay Money Back Guarantee

Whatever you're buying--large or small--eBay offers many ways to ensure you get exactly what you want.

Get the item you ordered or your money back--it's that simple. Our eBay Money Back Guarantee applies to virtually everything on our site, and there's no extra fee for coverage. It's automatic and covers your purchase price plus original shipping on eligible purchases*.

Follow these steps to get your refund:

  1. Contact Your Seller If an item hasn't arrived or isn't as described, go to My eBay, select the item in your purchase history, and reach out to your seller.

  2. Not resolved? Let us know. If you've talked to your seller and the issue still isn't resolved after three business days, contact us.

  3. We'll get your money back. Fast. You can count on hearing from us within 48 hours.

*Item exclusions apply. For full terms and conditions, read our eBay Money Back Guarantee policy.

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