Category Archives: Hardware

3G Data Device

Modems supplied by Telstra – Model-Details NOT provided with “Retail-box” AFTER much searching around, … (Project; –  port-forwarding) – I came across this, … and thought I might need to reference this again soon. UPDATED; – Sat 10 Sept 2011 … Continue reading

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Moores Law

Paul Del Vecchio ~ (Senior Performance Analyst working at Intel) – “says – software optimization is literally a job that never ends”. ARTICLE: – De-Mystifying Software Performance Optimization I found this picture useful, … in terms of understanding the relationship … Continue reading

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Commodore 64

awstats tell me, .. someone using a Commodore 64, – has visited my site, (8 Hits) Some information from wikipedia (About the Commodore 64) The Commodore 64 is an 8-bit home computer introduced by Commodore International in January 1982. Part … Continue reading

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IBM / Lenovo (component-parts) FRU vs CRU

IBM / LENOVO: – (Actually explain, their system / convention used to identify computer parts) HERE >>> http://www-307.ibm.com/pc/support/site.wss/MIGR-4TQVCK.html <<< When to use marketing part numbers and when to use service part FRU numbers Since the Lenovo restructure, … the older … Continue reading

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Fn key ~ r61 family {And lack of -é- Alt Codes}

IBM / Lenovo by code names The “r61 family” – (LIKE; we all live happily ever after) R61 Thinkpad (Family) – Model A29 – (Type 8932) Serial number – l3-h6050 {Is this the only bit unique to this machine?} Playing … Continue reading

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Positive ion

CHAPTER-1 – Basic Radio Course – 1967 (4-Pages) Prepared and published by ELECTRONICS AUSTRALIA Incorp “Radio, Television & Hobbies” Retail: $1.50 What makes a positive charge, OR negative charge? The outer electrons in many types of atom are rather wayward … Continue reading

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Better HIFI knowledge (1962)

There is no clear demarcation between what is “modern” and what is “obsolete,” either with respect to individual units or their relationship to current types, .. THAT; little sentence (above) sums up, how I feel about recent efforts to create … Continue reading

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Ohms Law

Found an interesting tutorial on electronic principles and fundamentals, .. on the surface,  it looks very nice, (Well presented), .. An seems to have a lot of good content (Technically-Acurate), .. at url –Basic Analog Circuits  – and – “Ohm’s … Continue reading

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