Nagios was the star of the open-source system monitoring universe, so when the platform went private, all hell broke loose. 
By Stephen Cooper in Net Admin on November 7, 2024
Zabbix is a great system monitoring tool that is given away for free. We discover how the company that produces it keeps the lights on.
By Stephen Cooper in Net Admin on November 7, 2024
Open-source hypervisors give businesses free virtualization systems. We review the best packages to look for.
By Stephen Cooper in Net Admin on November 5, 2024
A hypervisor provides system isolation for security and efficient resource sharing on a server. We assess the best services. 
By Stephen Cooper in Net Admin on November 4, 2024
Do you want to create a secure environment for testing or maintain separate accounts for clients? You need a hypervisor.
By Stephen Cooper in Net Admin on November 4, 2024
Opmantek has become hard to find; this is because the company was taken over by FirstWave in 2022. We detail the operations of both companies.
By Stephen Cooper in Net Admin on October 31, 2024
An SMTP server is an important system component, and so you need to consider its acquisition carefully.
By Stephen Cooper in Net Admin on October 31, 2024
VMware is the leading provider of virtualization platforms. We examine the company and its products and identify its main rivals.
By Stephen Cooper in Net Admin on October 30, 2024
A hypervisor is a critical part of IT infrastructure and if it fails, your entire system will be disabled. Find out how to fix these problems.
By Stephen Cooper in Net Admin on October 30, 2024
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