Audio

Paging signalization over network using standard protocols. As paging systems come closer to the IT and telephony domain, it's protocols become more important. Most of the existing protocols used for paging systems are designed by the needs of the underlying hardware and the manufacturing company. There is no interoperability today, so the planning system engineer has to take a complete integrated solution from a single manufacturer. The way out of this undesirable situation is to use standard protocols coming from other domains. We extended the SIP protocol stack with the requirements of the paging system domain. Read more ...

Variodyn D1 this is a fully digital distributed paging system. Only 10 different components allow to build small installations and grow up to very large installations of actually over hundred devices driving over 1000 loudspeaker lines. More on Variodyn ...

Network-attached storage (NAS) devices are similar to traditional hardware small computers providing storage at file level accessible over network. The performance of the devices is often bad, and using a NAS device together with a streaming server is a really bad idea. The network load is doubled read on ...

C#

C# is very powerful while still remaining amazingly fast. But the language alone is not as effective as using it together with the Visual Studio IDE. The resulting developer performance is unbelievably high. Never before have software developers been more productive. Browse our C# Resources ...

Ruby

The Future of Ruby!

Yukihiro Matsumoto's C implementation of Ruby aka Main Ruby Implementation is considered the Quasi-Standard of the Ruby Language since there has never been an explicit language standard for Ruby. As the number of implementations grows, however, a formal standard seems to become necessary to prevent the horror scenario of various non-conform interpreters. Read on ...

Extending Ruby with C functions is quiet easy. After you have learned the principles and worked through the ambiguous usage of the API functions you get the power of the Ruby language to your C program. Then it is possible to solve the time critical tasks at the C program and the complex part by Ruby. We created a simple tutorial to get quickly familiar with the Ruby C extension API. Read on ....