personal computer
Let an agent help choose, set up, secure, maintain and dispose of personal computers, and explain their history.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify
Researched by: Claude
Purpose and description
Let an agent help choose, set up, secure, maintain and dispose of personal computers, and explain their history.
A general-purpose computer designed for use by one person at a time, such as desktop computers, laptops, workstations and small single-board computers, running operating systems such as Windows, macOS or Linux; personal computers spread from the late 1970s and 1980s.
What it is for: Work, study, communication, creativity and entertainment.
It can be choose a computer for a purpose; secure and update a computer; troubleshoot common problems; recycle old computers and wipe data.
Distinguishing features
Single-user general-purpose computer
Runs many applications
Upgradeable to varying degrees
Needs security updates
What it looks like
Desktop towers, all-in-ones, laptops and small boards with screens, keyboards and ports.
How it is recognised
Keyboard, screen and operating system
Laptop and desktop forms
Servers serve many users remotely
Related models
is a kind of - category
runs - programs
runs - applications
is related to - other consumer electronics
In practice
Families and kinds
desktop computers
laptops
workstations
all-in-one computers
single-board and keyboard computers
Standards and regulation
EU ecodesign and energy labelling rules
WEEE Directive
Accessibility standards such as EN 301 549
Failure modes and hazards
Malware and data loss
Battery swelling in laptops
Data left on disposed devices
Also called
+297
Where this came from
wikidata · CC0 1.0
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.
Choose Buying.
Needs decide.
Needs
Purpose.
Needs
Choosing a computer.
- Which type and specification suits this person needs and budget? action
- Is a refurbished computer suitable? boundary
Access
Accessibility.
Access
Accessibility.
- Which built-in accessibility features and assistive technologies does it support? provenance
- How can they be enabled? action
Security Keeping safe.
Updates matter.
Update
Updates and backups.
Update
Updates and backups.
- Is the operating system still supported and up to date? provenance
- How should backups be set up? action
Scam
Tech support scams.
Scam
Tech support scams.
- Is someone being contacted by a caller or pop-up claiming the computer is infected? boundary
- Should they hang up, not grant remote access and contact their bank if they paid? action
Maintain Troubleshooting.
Problems can be fixed.
Fix
Common problems.
Fix
Troubleshooting.
- Which steps address this common problem, according to official support pages? provenance
- When is a repair shop needed? boundary
Battery
Battery safety.
Battery
Battery safety.
- Is a laptop battery swollen, hot or smoking? boundary
- Should it be unplugged, moved away from flammables and handled by professionals? action
End of life Disposal and history.
Dispose responsibly.
Disposal
Recycling and wiping.
Disposal
Disposal.
- How should data be wiped before recycling or donating the computer? action
- Where can it be recycled? provenance
History
History of PCs.
History
History.
- How did personal computers develop, according to computing historians and museums? provenance
- Which models were milestones? provenance
What the second pass must settle
- Should form factors be separate entries?
- How should models be linked?
- How should the history be linked?