The most complete choice for your business just got better.Windows Vista Ultimate with Service Pack 1 helps you focus on what matters the most: you, your business, and your customers. Special enhancements and security protocols help make this Vista truly ultimate. This is the most complete edition of Windows Vista - with the power, security, and mobility features that you need for work with fun entertainment features. Windows Vista Ultimate has an advanced, business-focused infrastructure, mobile productivity, and a premium home digital entertainment experience, all in one box. It combines all of the features found in Windows Vista Home Premium (like Windows Media Center, Windows Movie Maker with high-definition support, and Windows DVD Maker) and Windows Vista Business (like business networking, centralized management tools, and advanced system backup features). It also has all of the security and data protection features that you need. Found only in the Ultimate edition are Windows Ultimate Extras, add-ons that extend the capabilities of your system including:
Windows Defender & Windows Firewall - safeguard your PC against security threats Easier use of a PC with Windows Tablet & Touch Technology - pen-and-ink functionality, improved navigation, improved handwriting recognition & built-in touch screen support Collaborate & share documents with Windows Meeting Space Enjoy Windows Media Center on your TV with Xbox 360 & other devices Business networking connectivity with Networking Center & Remote DesktopSystem Requirements 800 MHz processor & 512 MB of system memory 20 GB hard drive with at least 15 GB of available space Super VGA graphics support If you want a single PC that fulfills all of your work, travel, and entertainment needs, Windows Vista Ultimate is the system for you.
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Summary: Best OS from Microsoft Yet
Comment: Vista is leaps and bounds over XP. From its increased security, faster start-up times and faster intall times.
I have been dealing with it since Beta 1 and have had zero issues. My machine is used for everything from gaming to development to multi-media. Vista performs as well as, or in some cases better than XP.
I generally recommend that people upgrade to Vista.
With any product, there are of course some downfalls. Some of Vista's include:
Increased resources - although this doesn't come as surprise, as every version has demanded more, I think Vista's resources came as a bit of a shock. It generally runs well, even on slightly low end hardware, I do not recommend anything less than 1GB of RAM, preferably 2GB. You will need a decent size hard drive as well. If you have a low end processor, you will want to stick with XP.
Price - the price is insanely more money than any previous version of Windows. In this, MS seems to be keeping with the trend, as every new piece of hardware and software this generation has almost doubled in price.
In closing, don't believe all those negative ads on TV or internet forums. Vista is truly the best OS to come out of Redmond yet. Go and try it for yourself.
Customer Rating: 



Summary: Unable to install
Comment: I was unable to complete installation due to inadequate room on my hard drive. The only reason I'm giving it such a high review is that it has been well received by other people I know who have been able to install theirs, and I will continue to hold onto it until I get an upgrade on my own pc.
Customer Rating: 



Summary: Most computers will run slower with this upgrade
Comment: There are many pros and cons to Microsoft Vista. If you are buying a new computer, then Vista is a good option. The computer manufacturer will have installed Vista, with all of the correct drivers. The modern computer will also likely be fast enough to run Vista. However, if you are looking at buying this product, then you are likely installing Vista on an existing computer.
I installed Vista on a Dell with Intel hyper threading. This computer now runs about 80% as fast as it did before. I needed to perform screen shots with Microsoft's latest, so this was a good upgrade for me. However, for most computers, that are already running just fine, I do not see why Vista really adds that is worth the performance sacrifice that it will likely exact from older hardware.
Vista does have many features beyond what XP provides. The screens are much cleaner and visually appealing. Security is improved. Though you will frequently get security pop-up's asking if its okay to do something. The improvements to Vista, for the vast majority of users, are mostly cosmetic. It may not be worth the hassle of finding drivers and slowing down your computer just to run Vista.
Customer Rating: 



Summary: awesome when it works but makes me throw things when it crashes
Comment: I installed it on two machines. One of them it runs perfectly on but the other one gives me the blue screen of death and crashes at least once a day. I was blown away by the features and beauty that is vista ultimate, just hope the next service pack fixes my problems :)
Customer Rating: 



Summary: Best
Comment: Just bought this for my new system and I just love it. It's not good if you have a older computer.