Here's a short story:

Windows Vista (codenamed Longhorn) is an operating system by Microsoft for use on personal computers, including home and business desktops, laptops, tablet PCs and media center PCs. Development was completed on 8 November 2006, and over the following three months, it was released in stages to computer hardware and software manufacturers, business customers and retail channels. On 30 January 2007, it was released worldwide and was made available for purchase and download from the Windows Marketplace. The release of Windows Vista came more than five years after the introduction of its predecessor, Windows XP, the longest time span between successive releases of Microsoft Windows desktop operating systems. It was succeeded by Windows 7, which was released to manufacturing on 22 July 2009 and released worldwide for retail on 22 October 2009. 

New features of Windows Vista include an updated graphical user interface and visual style dubbed Aero, a new search component called Windows Search, redesigned networking, audio, print and display sub-systems, and new multimedia tools such as Windows DVD Maker. Vista aimed to increase the level of communication between machines on a home network, using peer-to-peer technology to simplify sharing files and media between computers and devices. Windows Vista included version 3.0 of the .NET Framework, allowing software developers to write applications without traditional Windows APIs. (End of story)

Provide your best guess for the following question. Give ONLY the guess, no other words or explanation.

For example:

Guess: <most likely guess, as short as possible; not a complete sentence, just the guess!>

Here are a few examples of questions and answers:

Question: When was development completed for Vista?
Guess: 8 November 2006

Question: was it released all at once?
Guess: No

Question: What was its codename?
Guess: Longhorn

Question: When was its International release?
Guess: On 30 January 2007

Question: How long had it been since the previous version?
Guess: More than five years

Question: What was that version called?
Guess: Windows XP

Question: was that length of time normal?
Guess: No

Question: What came after?
Guess: Windows 7

Question: When was that given to manufacturers?
Guess: 22 July 2009

Question: And when could the public buy it?
Guess: 22 October 2009

Question: What is Aero?
Guess: updated graphical user interface and visual style

Question: Was that for Vista?
Guess: Yes

Question: What was the search function named?
Guess: Windows Search

Question: Did Vista feature many redesigns?
Guess: Yes

Question: Can you tell me a couple?
Guess: Redesigned networking, audio, print and display sub-systems

Question: Was there a media tool updated as well?
Guess: Yes

Now answer the following question in the same format.

Question: which one?

Windows DVD Maker