When you talk about computer network then hardware equipments are very important since they are crucial for a huge network of computer with more than 100. If you think about a midrange software company that has thousands of computers interconnected with your AS/400 server we need to have a special network equipment to handle the loads.

If you are looking for such hardware solution, the you might need to look for a comprehensive hardware solution who are best resllers of AS/400 systems like http://www.perfdata.com which offer you first class hardware solution provider for mid range companies. In addition to the hardware solution they also provide maintenance and pre/ Post technical support.