Why a slow computer does not automatically need replacing
A measured sequence for deciding whether configuration, a targeted upgrade or replacement is justified.
INS / 01 Urquhart / capability
Practical guidance
Make the technical decision with fewer unknowns.
Owner-written field notes for diagnosing, specifying and improving systems. No trend commentary, borrowed certainty or disguised sales copy.
How CPU, RAM, storage, GPU and heat create different bottlenecks
Learn what each constraint looks like and why an impressive component cannot compensate for an unbalanced system.
How to plan a workstation for local AI workloads
Translate models, precision, context, concurrency and privacy needs into realistic VRAM, RAM, storage, power and software requirements.
The difference between an AI demonstration and a production workflow
A demonstration proves possibility; production needs evaluation, permissions, failure handling, ownership and an operating boundary.
Five signs a field-service business has outgrown email and spreadsheets
Recognise when disconnected records are obstructing job status, field evidence, variation control and reliable reporting.
Why remote observatories require failure recovery—not remote access alone
Remote control opens the door; safe states, independent authority and recovery paths make unattended operation credible.
How telescope focal length and camera pixel size affect image scale
Calculate arcseconds per pixel and field of view, then interpret the result alongside seeing, guiding, optics and target size.
When custom software is justified—and when it is not
A first-principles test for deciding between process repair, configuration, low-code, integration and a bespoke application.