This post is a summary of VMware’s white paper Introduction to VMware vSphere. ESXi is the hypervisor (virtualization layer) on bare metal servers that abstracts…
Reading notes Chp 1. Introduction “When you’ve seen one medical practice, you’ve seen one medical practice.” Chp 2. An Anatomy of Medical Practice There is…
DICOM is a standard for medical imaging exchanges, originally in radiology, but later expanded into other departments where mass imaging data are acquired, such as…
Cron and anacron We all know cron is a job scheduler. Many admin uses crontab to manage scheduled task. It is also important to know…
These are the things quite confusing or abstract while I was at school but now makes lots of sense after many years working with different…
Reading notes: In healthcare, radiology is a successful sub-field that went digital without federal incentives, with a minimum of fuss and bother, and about a…