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Oracle Tutoring, Campbell River, BC (250) 203-6544 (text) or (250) 830-0295 (talk)

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computer systems

computer systems

Computer systems: virus scans and date modified

Jack Jun 17, 2026 Tagged with anti-virus, date modified, files

Self-tutoring about computer systems: the tutor mentions an interesting discovery about virus scanners. The following is …

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computer systems

Computer systems: how does USB work?

Jack Aug 13, 2022

Self-tutoring about laptops and other devices: the tutor checks behind the scenes about USB. The other …

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computer science, computer systems, computer technology, technology, Uncategorized

Computer technology: what is a hypervisor?

Jack Mar 4, 2018 Tagged with function of a hypervisor, what does a hypervisor do?, what is a hypervisor?

For me, understanding computer technology requires constant self-tutoring. The tutor defines the term hypervisor. In my …

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computer science, computer skills, computer systems, file systems, home computer use, technology, Uncategorized, windows, Windows

Windows: file permissions: what does Bypass Traverse Checking mean?

Jack Feb 22, 2018 Tagged with what is bypass traverse checking?

Researching file permissions can mean self-tutoring. The tutor relays the idea of Bypass Traverse Checking. Bypass …

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computer science, computer systems, technology, Uncategorized

Computer science, technology: what is a virtual machine (VM)?

Jack Feb 15, 2018 Tagged with what does vm stand for?, what is a virtual machine?, what is a vm?

More technology self-tutoring: the tutor explains the idea of a virtual machine. virtual machine (abbreviation: VM): …

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computer science, computer systems

Comp sci: asynchronous vs synchronous communication

Jack Sep 17, 2017 Tagged with what is asynchronous vs synchronous communication

Tutoring comp sci, you might explain asynchronous communication vs synchronous. The tutor describes them. Asynchronous communication …

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computer maintenance, computer skills, computer systems, home computer use, lifestyle

Windows 7: the blue screen with white bird near green branch

Jack Apr 30, 2017 Tagged with blue screen with white bird near green branch, startup repair, Windows 7

Trying to repair a computer this weekend has involved self-tutoring. The tutor mentions the beloved “blue …

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computer science, computer systems, home computer use, technology

Computers: why flash drives aren’t vulnerable to magnets (supposedly)

Jack Apr 12, 2017 Tagged with does magnetism affect flash memory?, magnetism and flash drives

Tutoring, you see flash drives carried around with anything stored on them. The tutor shares some …

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computer science, computer systems, english

English, computer science: disk vs disc

Jack Apr 11, 2017 Tagged with disk vs disc

Tutoring English, different versions of familiar words are interesting. The tutor shares a find. In the …

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computer systems, technology, Windows

Dedicated video memory (Adapter RAM): how to see it with OpenGL Extensions Viewer (realtech)

Jack Feb 22, 2017 Tagged with adapter RAM, Blender, dedicated video memory, discrete RAM, OpenGL Extensions Viewer (realtech), vRAM

The tutor tells one way to find how much dedicated video memory your system has. This …

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