Archive for the ‘ Downloads ’ Category

Hyper-V Linux Integration Services 2.1 RTM

The Microsoft Virtualization Team blog has recently announced that version 2.1 of the Linux Integration Services has been released. Quoting from their website, the following features are included in the 2.1 release:

  • Driver support for synthetic devices: Linux Integration Services supports the synthetic network controller and the synthetic storage controller that were developed specifically for Hyper-V.
  • Fastpath Boot Support for Hyper-V: Boot devices take advantage of the block Virtualization Service Client (VSC) to provide enhanced performance.
  • Timesync: The clock inside the virtual machine will remain synchronized with the clock on the host.
  • Integrated Shutdown: Virtual machines running Linux can be gracefully shut down from either Hyper-V Manager or System Center Virtual Machine Manager.
  • Symmetric Multi-Processing (SMP) Support: Supported Linux distributions can use up to 4 virtual processors (VP) per virtual machine.
  • Heartbeat: Allows the host to detect whether the guest is running and responsive.
  • Pluggable Time Source: A pluggable clock source module is included to provide a more accurate time source to the guest.

This version of the integration services for Hyper-V supports Novell SUSE Linux Enterprise Server 10 SP3, SUSE Linux Enterprise Server 11, and Red Hat Enterprise Linux 5.2 / 5.3 / 5.4 / 5.5. You can obtain the Linux IS’s via the Microsoft Download Center.

I’ve been told that this realease also fixes some major time drifting issues on Linux guests running with the SMP (multiprocessor) option activated that were present in the RC version. On this note, I’ll also be releasing a screencast (in Romanian) on running Linux under Hyper-V soon, along with some best practices. :)

Hyper-V Dynamic Memory and RemoteFX

Now that the Windows 7 and Windows Server 2008 R2 Service Pack 1 (SP1) Beta are out, a lot of info has also been coming out on the new features it brings to Hyper-V R2: Dynamic Memory and RemoteFX.

As far as Dynamic Memory is concerned, there’s a very comprehensible article on the Virtualization Team’s blog, and a post on Ben Armstrong’s blog as well. Ben also mentions all the supported guest operating systems for both the DM beta and the release, and he also spoke about it at TechEd US 2010.

Also, when it comes to RemoteFX, while many SBC (server-based computing) players announced their support for it (e.g. VMWare, Quest, Wyse Technology), I do think nVidia is the one that stands out, because this brings a huge opportunity for them to enter the server market.

Network Monitor 3.4 has been released

Yup, Network Monitor 3.4 is out – more details on the official blog post.

I’ve been using it for quite some time now, and it’s one of the best tools of its kind. :)

Top 5 world botnets generate 80% of spam

I’ve been reading through the most recent Symantec MessageLabs Intelligence Report (April 2010), and one thing I noticed is that the top 5 botnets in the world generate over 80% of the total amount of spam being sent over the Internet, with the top 2 botnets (rustock and grum) getting a combined share of over 50%… And these botnets now spread over millions of computers worldwide (their estimate for the total number of computers that are part of a botnet is between 3.7 and 5.6 million).

The report is full of some pretty cool pieces of information. All in all, quite an interesting lecture. ;)

SCE 2010 RC is out

Yesterday, David Mills, Senior Product Manager on System Center announced that the System Center Essentials 2010 Release Candidate is available. This is from the Nexus SC blog:

Microsoft® System Center Essentials 2010 provides a unified IT management solution that enables you to simply and efficiently perform complex management tasks across virtual and physical servers, PCs, hardware, software and IT services from a single console.

Essentials 2010 -

  • Delivers single console monitoring and management with summary information, common tasks, alerts and reports, allowing you to quickly see and manage your IT environment.
  • Provides rapid provisioning, importation, management and live migration of virtual servers.
  • Simplifies complex management tasks like packaging and deploying software, and configuring Microsoft and third-party updates.
  • Helps quickly solve problems using integrated alerting, expert knowledge and troubleshooting for servers, PCs and IT services running in your IT environment.

Here is the SCE 2010 Release Candidate download link.

Microsoft launches Kodu

If you’re into maths, design or programming, this new visual programming language called Kodu designed especially for creating games might be the thing for you. Even though it was originally released for Xbox-360 only, it’s now available on the PC as well. Here’s a list of features from the official Kodu website:

Kodu provides an end-to-end creative environment for designing, building, and playing your own new games.

  • High-level language incorporates real-world primitives: collision, color, vision
  • Runs on Xbox 360 and PC
  • Interactive terrain editor
  • Bridge and path builder
  • Terrain editor – create worlds of arbitrary shape and size
  • 20 different characters with different abilities

Free eBook: Deploying Windows 7

A very useful free eBook is available on Microsoft Downloads: Deploying Windows® 7 Essential Guidance

Overview:

Microsoft’s eBook Deploying Windows® 7 Essential Guidance from the Windows 7 Resource Kit and TechNet Magazine combine selected chapters written by industry experts Mitch Tulloch, Tony Northrup, Jerry Honeycutt, Ed Wilson, and the Windows 7 Team with select Windows 7 articles from TechNet Magazine. Sample topics include: Deployment Platform, Planning Deployment, Testing Application Compatability, and 8 Common Issues in Windows 7 Migrations.