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Simple Linux distribution without guides for graphical installation and configuration. Based on ideas from CRUX. Primarily aimed at advanced users. Optimised for i686 and x86-64 architectures.

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This version of Ubuntu was specially developed for use in schools and has numerous educational applications and games. Fast and secure download from The H

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An operating system written in Assembler, with multi-threading and a supported screen resolution of up to 1280x1024 pixels. Features include FTP, email, HTTP and chess clients, as well as programs for playing DVDs and MP3s. Licensed under the GNU General Public Licence and small enough to fit onto a floppy.

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Small Live Linux distribution based on Slackware for use in a desktop environment. Includes numerous preinstalled applications and useful recovery tools. Distributed as an ISO image as well as a TAR archive.

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Linux distribution for corporate operations. Uses a KVM (Kernel-based Virtual Machine) hypervisor virtualisation technique so need processors that support virtualisation. Also supports Kernel Samepage Merging (KSM) which shares identical memory pages among different processes.

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E-book providing instructions on how to build a Linux system. Provides a step by step guide and teaches a basic understanding of how Linux works. The e-book is available as PDF, HTML and XML format.

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Extensive server operating system for use in small companies and organisations.

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Reconstructs the now defunct BeOS 5 Personal Edition in open-source format.

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Creates a bootable USB stick or a bootable DVD from a Windows 7 DVD. Program is no longer available.

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Unix-based 64-bit operating system for Mac computers with numerous programs and functions.

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Operating system for x86 and x86-64 PCs and ARM systems. Offers a completely revised user interface with Metro design and an integrated Windows Store with which you can buy and download Windows 8 software.

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A complete package that turns a PC into a Linux router with a firewall.

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Bootable software in CD and USB formats for disinfecting computers attacked by malware. Supports x86 and x64 compatible computers, as well as the file systems FAT32, NTFS, Ext2, Ext3, Ext4 and Reiser.

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Free replica of DOS which can be used for BIOS updates. Does not run Windows 3.11 but contains support for FAT32.

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Linux operating system that provides software for graphics, multimedia, office, internet and network functions. Supports the use of netbooks. The Deluxe edition also includes Nvidia and ATI drivers.

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Virtual operating system optimised for server environments and developed with cloud computing in mind.

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Bootable image with a toolkit that helps administrators remove viruses and trojans from their system. Supports the FAT32 and NTFS file systems. Can be installed from CD or USB stick.

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Update for Windows Vista and Windows Server 2008 which is required to install the Service Pack 1. Identifies security issues and offers expanded functions. As well as the version for x86 systems there are also versions for x64- and ia64- systems available through Microsoft. Information is available on H Online.

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Service Pack 1 for Windows 7 and Windows Server 2008 R2. Includes previous updates already available, as well as incremental updates for these platforms.

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Provides network administrators with a complete open-source-based thin client solution. Includes Java-based server system, client operating system and administrative program. Fast and secure download from The H

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