Welcome to the commercial offerings page of TJH Internet SP.

TJH Internet SP specializes in the production and distribution of secure authenticated networks with preconfigured IP addresses that boot from read-only media. We hold US Patent 7,464,403

For now, we will concentrate on versions of the Linux operating system.

Perhaps you would like to see our Product Description.

We now have a fully functional Linux Demo DVD. This is version 1.4. Version 1.3 is not deprecated, but it will automatically boot to IDA/ATAPI DVD drives, and Version 1.4 automatically boots to the newer SATA drives by default.

Previous versions 1.2, 1.1, and 1.0 are deprecated. Though they remain fully functional, version 1.3 has various improvements. Version 1.4 also has various improvements over version 1.3.

You may download either Version 1.4 or Version 1.3 (or both) from here.

Perhaps you'd like to have some instructions on using your new Demo DVD?