Windows 8 Release Preview Available Now

If you hadn’t already heard, Microsoft today announced that the Windows 8 Release Preview is now available for download. As I talked about in my Introduction to Windows 8 session at the DevPartner Conference in Chicago, my colleagues and I are strongly urging all Synergy developers who build and deploy Synergy applications on Windows to download the release preview now and start testing your installations and applications.

If you attended my session you will know that there are some significant changes in Windows 8 that developers need to be aware of, and we want to help our customers to avoid any potential problems when Windows 8 starts shipping.

As well as the new operating system there is also a new version of the .NET Framework (4.5) which is an “upgrade” to Framework 4.0. This upgrade will be delivered to systems via Windows Update, and replaces the 4.0 version. We have already encountered problems with several existing .NET applications (not just Synergy .NET, just .NET generally) and we strongly advise you to test your .NET applications on Framework 4.5 also.

This version of Windows 8 is likely to be fairly close to whet the final released version will be, but Microsoft have already stated that they are still developing in some areas. If things go “as normal” then we might expect the final RTM (Release to Manufacturing) versions in around two months time, but no guarantees of course! Microsoft have also publicly stated that they are in good shape for a final release well in time for the 2012 “holiday season” … presumably they have big ideas about Santa Claus delivering lots of Windows 8 ARM-based tablets this year … we’ll have to wait and see how well that works out!

You can get more information and download the Windows 8 Release Preview here:

http://windows.microsoft.com/en-US/windows-8/release-preview

By the way, if you’re more interested in the server version of the O/S then the Windows Server 2012 Release Candidate is also available for download now:

http://technet.microsoft.com/en-us/evalcenter/hh670538.aspx?ocid=&wt.mc_id=TEC_108_1_33

We’re still in conference mode here at Synergex, but once the UK conference in York is out of the way I’ll write more about the changes in Windows 8, and provide more information about what you need to know before your customers start buying Windows 8 systems.

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Posted on May 31, 2012 at 11:42 pm by · Permalink
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  1. [...] 8 also includes a new version (4.5) of the .NET Framework. Steve Ives reports that he has already observed problems running existing .NET applications against this version. If your client is a software vendor, they’ll need to plan for extensive testing under Windows 8 [...]

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