A Modern Look at the HP iPAQ 3955 Pocket PC
An updated overview of the HP iPAQ 3955 Pocket PC: hardware, connectivity, software support, and practical tips for preserving and restoring this early-2000s handheld.
Why a Brother All-In-One Printer Still Makes Sense for Home and Small Office Use
Brother all-in-one printers combine print, copy, scan and fax in one compact unit. Modern models add wireless, mobile printing, duplexing and ink-tank options, making them practical for home and small offices - choose a model that matches your workload and supply costs.
A concise history of IBM's printers: 716 to 6400
A concise, updated overview of IBM's key printer families - from the 1959 1403 chain printer to the 1990s 6400 line-matrix series - covering design, speeds and legacy.
Dot-matrix (impact) printers: how they work and why they still matter
Dot-matrix (impact) printers form characters with tiny pins that strike an ink ribbon, enabling carbon copies and reliable printing on continuous forms. While largely replaced by inkjet and laser for general office use, impact printers remain valuable in industrial, logistics, and point-of-sale settings.
What DVI-D Cables Still Do Today - A Practical Update
DVI-D is the digital-only DVI connector that brought cleaner, higher-resolution video to older flat panels and PCs. Today it still works well for legacy monitors and basic desktop setups, but HDMI and DisplayPort are better choices for audio, higher resolutions, and modern features.
How to Find a Good, Inexpensive Printer in 2025
Learn where to find reliable, inexpensive printers in 2025: entry-level inkjets, ink-tank models for low running costs, and certified refurbished units. Compare upfront price, ink/toner costs, and warranties.
4 Practical Tips for Upgrading and Maintaining Your PSP
Practical, updated advice for downloading, transferring, and safely installing PSP firmware and games, plus what to check when buying a used unit.
Compaq Laptops: From Closed Systems to Portable PCs
Compaq evolved from proprietary desktop systems into portable laptops under HP ownership. The shift improved compatibility and portability but introduced the industry trade-off between upgradeability and thin designs.
Buying a Monochrome Laser Printer: A 2025 Guide
A concise 2025 guide to choosing a monochrome laser printer: when they make sense, what to compare (duty cycle, toner yield, connectivity, security), maintenance tips, and buying advice to keep operating costs low.
Remanufactured Toner Cartridges: How Refill-and-Repair Extends Life, Cuts Cost, and Reduces Waste
Remanufactured toner cartridges reuse serviceable components, reduce waste, and typically cost less than new cartridges; quality and turnaround depend on the remanufacturer.
Multifunction Printers: Compact, Connected, and Still a Tradeoff
Multifunction printers combine printing, scanning, copying (and sometimes fax) into one connected device - saving space and cost but sometimes sacrificing top-tier image quality and creating a single point of failure.
What to Look For in a PC Repair Tool Kit (Updated)
A practical guide to what a modern PC repair kit contains, safety updates (ESD and solder), and buying tips - with notes on older brand kits and what to verify before purchase.
A Short History and Modern View of Computer Sound Cards
From internal beepers to external USB and Thunderbolt interfaces: how PC audio evolved from simple speakers to today's integrated codecs and professional audio interfaces.
How to Choose an All-In-One Printer (Scan, Print, Fax) in 2025
A practical 2025 guide to choosing an all-in-one printer: compare inkjet vs. laser, scan/fax options, connectivity, ADF, duplexing, and running costs.
Motion-Detection Cameras: How They Work and Where to Use Them
A concise guide to modern motion-detection cameras: how they detect motion, form factors and power options, common uses, privacy considerations, and tips for choosing and deploying a system.
Why inkjet printers still make sense: color setup, costs, and trade-offs
Inkjet printers remain an affordable choice for high-quality color and photo output. Modern inkjets use CMYK (plus photo inks), offer refillable tanks and subscription options, and trade off slower speeds and maintenance for better color and lower initial cost than color lasers.
Advice on buying a new computer (Updated 2025)
A practical 2025 guide to choosing a computer: decide how you'll use it, pick an OS and form factor, prioritize CPU/RAM/storage/graphics, compare prices and reviews, and follow a post-purchase checklist.
Panasonic Lumix Today: From Leica-branded lenses to modern mirrorless systems
Panasonic's Lumix range has grown from SLR-style cameras with Leica glass to a modern mirrorless ecosystem, offering sensor stabilization, powerful zooms, and options for both video and stills.
Choosing Toner for Minolta / Konica Minolta Printers: OEM vs Compatible
A concise guide to choosing toner for Minolta (Konica Minolta) printers: compare OEM, remanufactured and compatible cartridges by ISO page yield (5% coverage), cost-per-page, compatibility, and vendor guarantees.
How to Choose a Modern Laptop (Notebook) Backpack
A modern laptop backpack combines a padded laptop sleeve with organized storage, water resistance, and travel-friendly features. Measure your device, check padding and ventilation, and choose a bag that fits your daily routine.
Understanding DVI and VGA: Types, Differences, and When You Need an Active Converter
DVI is a digital video interface that avoids analog conversions; VGA is an older analog standard. Use passive adapters only with DVI-I/A (analog present). Converting DVI-D (digital only) to VGA requires an active, powered converter.
Desktop Computer Cases: Materials, Form Factors, and Modern Features
Overview of desktop computer cases: materials, form factors (ATX, Mini-ITX, E-ATX), modern features like tempered glass, bottom-mounted PSUs, radiator support, and front-panel USB-C.
Rolling Laptop Cases - then and now: what to look for in 2025
Rolling laptop cases reduce load and organize tech for frequent travelers. This updated guide explains modern features to prioritize and flags older 2006 models for verification.
When to DIY and When to Call - Modern Guide to Canon Printer Repair
Canon printers are generally reliable; many issues are simple fixes like cleaning heads, replacing cartridges, or clearing paper jams. This guide explains DIY steps, when to call a professional, and practical tips for businesses.
Averatec: the budget laptop line that carved a niche
Averatec made a name with low-cost notebooks and multimedia-focused designs in the mid-2000s. The brand's exact origins, awards and current status should be verified.
When to Use Disposable Cameras: Capture Risky, Candid, and Kid-Friendly Moments
Disposable film cameras still fill a useful niche: affordable, worry-free photos for wet, rough, or candid moments. Use them for adventures, guests at celebrations, kids, or emergency documentation, and balance convenience with environmental considerations.
How to Transfer an Audiobook from Your Hard Drive to a Non-iPod Digital Audio Player (2025)
Practical, up-to-date steps for moving DRM-free audiobooks from your computer to non-iPod players (SanDisk, Creative, Sony, Fiio). Explains how to identify DRM, copy files via USB/MTP, and what to do for vendor-protected books.
DVI vs HDMI: When a DVI-HDMI Cable or Adapter Works and When It Doesn't
DVI and HDMI use compatible digital video signaling, so passive DVI↔HDMI cables pass video reliably. HDMI adds audio and modern AV features (ARC/eARC, CEC, higher bandwidths) that DVI lacks. Use passive adapters for video-only needs; use active converters or HDMI gear when you need audio or advanced HDMI features.
The modern computer (digital) microscope: what it does and who uses it
Digital (computer) microscopes pair optics with cameras and software to capture, measure and share images. Modern models support focus stacking, measurement tools, remote sharing and AI-assisted analysis, making them useful in labs, manufacturing, education and conservation.
Nikon Coolpix 7900 - A compact beginner camera from the mid-2000s, reconsidered
The Nikon Coolpix 7900 was a mid-2000s compact aimed at beginners. Discontinued now, it offered higher-resolution point-and-shoot simplicity for new photographers and remains of interest to collectors and hobbyists.
Using the Konica Minolta PagePro 1350w for Small Business Printing
A compact monochrome laser designed for light small-business use. Keep it dust-free, replace toner (not ink), use an optional second tray for versatility, and consider modern replacements if you need color or advanced connectivity.
Maintaining and Understanding IBM / Lenovo Laptop Batteries
Practical guidance on caring for and understanding IBM/Lenovo laptop batteries - what chemistries are common today, how to extend life, how to calculate watt-hours and runtime, and where to find replacements.
Understanding DVI, DVI-to-VGA Adapters, and When They Work
DVI comes in DVI-D (digital), DVI-A (analog) and DVI-I (both). Passive DVI-to-VGA adapters only pass analog signals and work only with DVI-A or DVI-I outputs. For DVI-D you need an active converter.
Choosing an Ergonomic Computer Workstation in 2025
Practical guidance for choosing an ergonomic computer workstation in 2025: prioritize adjustability, clear legroom, task lighting, and accessories like headsets and monitor arms to reduce strain and support movement.
How to Choose an 11x17 (Tabloid) Printer in 2025
Practical guidance for choosing an 11x17 (tabloid) printer in 2025: what specs matter, how DPI claims can mislead, when to pick inkjet vs. laser, and a checklist to match a printer to your workflow and budget.
Inkjet vs Laser Printers: Choosing the Right Printer Today
A practical comparison of inkjet and laser printers in 2025: inkjets are best for photos and low upfront cost (now with low-cost ink-tank options), while lasers win on speed and low cost per page for heavy text volumes.
What a Police Scanner Is - How They Work Today
A police scanner is a radio receiver that monitors public-safety and other two-way radio channels; modern scanners handle digital, trunked, and streamed audio but many agency channels are now encrypted or restricted.
Fluke Test Leads: Types, Uses, and Safety for Modern Electronics Testing
Test leads (like Fluke-branded and comparable models) are essential for measuring voltage, current, and continuity. Choose the right connector type, check safety ratings, and follow good inspection and measurement practices.
Screen Printing Today: How the Process Still Works and What's Changed
Screen printing still uses the same stencil-and-mesh method, updated with modern materials like polyester mesh, aluminum frames, photo emulsion, and specialty inks. The result: bold, tactile prints that ordinary laser or inkjet printers can't match.
Wireless All-In-One Printers: The Small-Office Mini Office
Wireless all-in-one printers combine print, copy, scan and often fax into one networked device. Choose inkjet, laser or ink-tank models based on volume, feature needs and running costs.
What to know about Lexmark cartridges: ink vs. toner, lifespan, and safe refilling
A concise guide to Lexmark ink and toner cartridges: differences between inkjet and laser consumables, how usage affects lifespan, safe refill options, and practical tips to protect print quality and your printer.
Compaq: from IBM-compatible portable to HP acquisition - a concise history
Compaq, founded in 1982, helped establish the IBM-compatible PC market with portable systems in the 1980s and consumer lines in the 1990s before merging into Hewlett-Packard in 2002.
Modern Computer Repair Toolkit: Essentials for Home and Office (2025)
A compact, modern computer repair kit combines precision hand tools, ESD protection, network testers, diagnostic meters, and consumables to speed troubleshooting at home or in the office.
Why Bose Desktop Speakers Sound Bigger Than They Are
Bose and similar audio makers use cabinet design, driver placement and signal processing to make compact desktop speaker systems sound larger than their size, pairing small satellites with a dedicated bass module and convenient controls.
Why Companies Collect and Remanufacture Toner Cartridges - Benefits and How It Works
Remanufacturing spent toner cartridges reuses housings and some parts, reduces waste, and lowers printing costs. Quality and turnaround vary by provider - look for warranties and transparent practices.
Canon Pixma iP4200 - a legacy photo inkjet praised for detail
The Canon Pixma iP4200 was a mid-2000s photo inkjet noted for detailed color prints using a five-color ink set. Today it's a capable legacy device - strong on image quality but limited in speed, connectivity, and current driver support.
How to Replace a Laptop Screen: A Practical, up-to-date Guide
Replacing many laptop screens remains a doable DIY task when you research the exact model, use the right tools, and follow safe disassembly steps. Some modern laptops use glued assemblies or proprietary screws, so check model-specific guides first.