Windows
20 + Years of experience
Introduced in 1st grade
Had various technology classes in grade screw through college
Current I.T job operates using mostly Windows
Current custom build PC runs Windows OS
MAC OS
16 + Years of experience
Introduced to MAC OS in 3rd grade
Each student received their own laptop from 3rd to 12th grade
Current personal laptop runs MAC OS
Linux
2+ Years of experience
Introduced in college
Intermittent experience in current I.T job
Experience with proprietary versions of the Linux kernel on specific devices
Mobile OS (Android / iOS)
10 + Years of experience
First phone was an iPhone 3GS then 5, 5C, 5SE, X, 13 Pro Max
Current mobile phone and iPad runs iOS
Experiencing installing and managing operating systems