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Taming the Horde  

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If you want to provide webmail for an IMAP server and need a groupware component on top, Horde may be exactly what you are looking for – especially if you want a web mailer that you can access with your smartphone.

Hardware or Cloudware?  

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Altair makes software for local high-performance computing systems and also provides HPC services through the cloud. We asked Bill Nitzberg, CTO of Altair's PBS Works division, about the changing market and the relative benefits of cloud versus local HPC.

Barriers  

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The HPC market has come a long way in the last decade, but some issues still impede the full potential of the market.

First Aid  

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As a low-budget alternative to SAN and clustering, companies can use a combination of image backups and virtualization to quickly and easily restore a server after a hardware crash. Windows administrators will find help for this task in the form of ShadowProtect from StorageCraft.

In-House  

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Linus Torvalds's Git more or less conquered the version management scene overnight. For collaboration in a team, you can easily set up your own Git server to store your repositories. We describe two approaches in this article.

Pen Tests  

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The best way to stop an attack is to think like an attacker. We'll show you how to use the Metasploit framework to create a malicious payload that escapes antivirus detection..

Skillful Service  

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Linux and OpenSolaris have a number of differences. For example, OpenSolaris uses a version of the legacy System V Init to start and stop system services automatically.

Ex-Directory  

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Professionally manage Active Directory users, groups, and other AD objects with Windows PowerShell Version 2.0.

Splendid Splunk  

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Secure your enterprise, monitor system performance, and more by harnessing the power of Splunk to search, monitor, report, and analyze events and data from any source.

Storage Star  

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What used to be the domain of expensive storage solutions is now available on a tight budget with the free OpenSolaris operating system and Comstar. You can set up your own storage system that supports both iSCSI and Fibre Channel.

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