Monday, March 30, 2009

Have a Windows 7 Snack

Windows
Enlarge picture
Starving for Windows 7? While the leaked information and screenshots and even the actual bits of such builds as 7068 might, indeed, be sufficient to satisfy your hunger for Windows 7, Microsoft is also making sure that users can access a “between leaks” snack. “Introducing Windows 7” is a 26-minute long video presentation of the next iteration of the Windows client made available via Silverlight. The introduction offers information on the benefits of Windows 7, but also on improved accessibility, enhanced security, bettered operational efficiency, and managing images using DISM. The video is available here.

“The Windows 7 client operating system offers innovative technologies that improve performance, reliability, security, and compatibility. It also offers new capabilities that help organizations improve user productivity, enhance security, and reduce operating costs. Because Windows 7 is built on the same platform as Windows Vista and Windows Server 2008, the investments you make in Windows Vista readiness—application testing and hardware assessment—will help speed the adoption of Windows 7 in your environment,” Microsoft's description of the learning snack reads.

Of course, there are additional learning snacks available, focused on Windows Vista, Windows Server 2008, virtualization, web 2.0 development, Silverlight and Core Infrastructure Optimization (Core IO). “Learning Snacks are short, interactive presentations about popular topics created by Microsoft Learning (our mother org) experts. Each Snack is delivered by using Microsoft Silverlight technology and includes various media, such as animations and recorded demos,” Devon Musgrave, a developmental editor at Microsoft Press, revealed.

The past week, information and screenshots on both Build 7068 and 7070 leaked into the wild. At the same time, the 32-bit and 64-bit flavors of Windows 7 Build 7068 also managed to find their way onto torrent trackers. Microsoft is currently reported to have moved past Build 7070 with the Windows development milestones from the Release Candidate (RC) branch.

Wednesday, March 11, 2009

Windows 7 build 7048 vs. Windows 7 beta 1 vs. Vista vs. XP performance shootout - which is best?

How does the latest leaked build of Windows 7 (7048) compare to the beta 1 (build 7000), Vista SP1 and XP SP3 in terms of performance? According to my Hardware 2.0 inbox, this is a question that you want answered. Let’s see if I can answer it for those of you who are interested!

Note: Before I go any further I feel I need to make a point, and make it clear. The builds I’m testing of Windows 7 (build 7000 and 7048) are beta builds, and as a rule beta builds are usually more geared towards stability than performance. That said, the performance of this build should give us a clue as to how the OS is coming along.

Important note: I have on several occasions contacted Microsoft for feedback on benchmarking Windows 7. At this point the company is not ready to discuss performance testing.

Rather than publish a series of synthetic benchmark results for the three operating systems (something which Microsoft frowns upon for beta builds, not to mention the fact that the final numbers only really matter for the release candidate and RTM builds), I’ve decided to put Windows 7, Vista and XP head-to-head in a series of real-world tests to find out which OS comes out top.

Let’s look at the test systems and the tests …


The test systems

I’ve used two desktop systems as the test machines:

  • An AMD Phenom 9700 2.4GHz system fitted with an ATI Radeon 3850 and 4GB of RAM
  • An Intel Pentium Dual Core E2200 2.2GHz fitted with an NVIDIA GeForce 8400 GS and 1GB of RAM

The tests

There are 31 tests in all, most of which are self explanatory:

  1. Install OS - Time it takes to install the OS
  2. Boot up - Average boot time to usable desktop
  3. Shut down - Average shut down time
  4. Move 100MB files - Move 100MB of JPEG files from one hard drive to another
  5. Move 2.5GB files - Move 2.5GB of mixed size files (ranging from 1MB to 100MB) from one hard drive to another
  6. Network transfer 100MB files - Move 100MB of JPEG files from test machine to NAS device
  7. Network transfer 2.5GB files - Move 2.5GB of mixed size files (ranging from 1MB to 100MB) from test machine to NAS device
  8. Move 100MB files under load - Move 100MB of JPEG files from one hard drive to another while ripping DVD to .ISO file
  9. Move 2.5GB files under load - Move 2.5GB of mixed size files (ranging from 1MB to 100MB) from one hard drive to another while ripping DVD to .ISO file
  10. Network transfer 100MB files under load - Move 100MB of JPEG files from test machine to NAS device while ripping DVD to .ISO file
  11. Network transfer 2.5GB files under load - Move 2.5GB of mixed size files (ranging from 1MB to 100MB) from test machine to NAS device while ripping DVD to .ISO file
  12. Compress 100MB files - Using built-in ZIP compression
  13. Compress 1GB files - Using built-in ZIP compression
  14. Extract 100MB files - Using built-in ZIP compression
  15. Extract 1GB files - Using built-in ZIP compression
  16. Compress 100MB files under load - Using built-in ZIP compression while ripping DVD to .ISO file
  17. Compress 1GB files under load - Using built-in ZIP compression while ripping DVD to .ISO file
  18. Extract 100MB files under load - Using built-in ZIP compression while ripping DVD to .ISO file
  19. Extract 1GB files under load - Using built-in ZIP compression while ripping DVD to .ISO file
  20. Install Office 2007 - Ultimate version, from DVD
  21. Open 10 page Word doc - Text only
  22. Open 100 page Word doc - Text and images only
  23. Open simple Excel doc - Basic formatting
  24. Open complex Excel doc - Including formula and charts
  25. Burn DVD - Win 7 beta 1 .ISO to disc using CDBurnerXP
  26. Open 10 page PDF - Text only, using latest Adobe Reader 8
  27. Open 100 page PDF - Text and images, using latest Adobe Reader 8
  28. Far Cry 2 benchmark
  29. Call of Duty 5 benchmark
  30. Left 4 Dead benchmark
  31. Crysis Warhead benchmark

These series of tests will pitch Windows 7 build 7048 and 7000 32/64-bit against Windows Vista SP1 32-bit and Windows XP SP3 32-bit. The scoring for each of the tests is simple. The winning OS scores 1, the runner ups 2, 3 and 4 respectively and the loser scores a 5. The scores are added up and the OS with the lowest score at the end wins.

Let’s check out the results …

The results

Here are the results for the two systems:

(click for larger image)



Conclusions

It’s clear that some of the results here are all over the place, and I’m putting this down this the fact that Windows 7 is still a work in progress (and realistically, probably will be for a good 9 - 12 months after launch) and drivers are still pretty new. However, four patterns do emerge:

  • Windows 7 is, overall, better than both Vista and XP.
  • As Windows 7 progresses, it’s getting better (or at least the 64-bit editions are).
  • On a higher-spec system, 64-bit is best.
  • On a lower-spec system, 32-bit is best.

I’m looking forward to the RC release so we can really see how the 32-bit and 64-bit Windows 7 editions compares to previous incarnations of Windows!

Saturday, March 7, 2009

First Windows 7 build 7048 screenshots leak

The first screenshots of Windows 7 build 7048 has been leaked, and they show many of the changes Microsoft has been talking about for the upcoming RC build.

First Windows 7 build 7048 screenshots leak
After leaking Windows 7 build 7032 screenshots last month, WinFuture.de has posted a screenshot clearly showing a 32-bit Enterprise edition of build 7048. We have already heard of a build 7041, but this is significant because there have been no screenshots or any other tangible proof of any of the 704x builds. The first screenshot (full size) shows the following build string: "7048.0.x86fre.winmain.090219-1845," meaning that the build was compiled on February 19, 2009 at 6:45PM. Since it is an interim build, it's not surprising that the screenshot shows the build expiring on July 2, 2009 (a date that seems to be a typical expiration date for many builds).

Other than the new build number, the screenshot does not show too much. A date is shown in the bottom left in a European format, but all this shows is that the screenshot was taken yesterday. If you're not familiar with the fourth icon in the taskbar, that's the new Control Panel icon we've seen in 7032. There are also three other new icons (Paint, Calculator, and Sticky Notes) and the mouseover for the start button has also been tweaked. IE8 no longer has the RC1 tag, which is not surprising given that the browser is set to be released very soon. The second screenshot clearly shows the merging of Alt+Tab and Aero Peek that is one of the changes Microsoft is named for the RC build. Have a look at the other screenshots over at WinFuture.de.

Build 7048 was supplied to internal testers, a few Microsoft partners, and participants of the Technology Adopters Program (TAP). Look out for more leaked builds in the coming days as users become more and more impatient awaiting the public RC build rumored to be coming in April. Testers are expected to get a newer build before that.