Basic Computer Upgrades and Repairs

So, you need to replace one of those thingies inside your computer, but you're not sure where it is, or what it even looks like. This video might just be your ticket for telling the difference between SIMMS and DIMMS (Single In-line Memory Modules, Dual In-line Memory Modules). Produced by computer geeks for computer semi-geeks, the program begins with a EULA (End User License Agreement)-like disclaimer stating that, when in doubt, consult the manual (and holding the video producers blameless if any of your fiddling around breaks your machine). Mike, our host, demonstrates how to open a tower-type computer case and identify, install and remove memory modules, adapter cards, CPUs, and disk drives. Although suggesting that folks consult the appropriate manuals before doing any of the work, the video fails to include simple (yet vital) contextual overviews of the necessary software and setup side of hardware changes. One without the other can in some cases make your computer unusable. While the program does get high marks for showing folks how to attach an electrostatic discharge wristband (which helps prevent accidentally zapping sensitive components with static electricity)--an oft overlooked technique in basic computer fiddling--the hardware-only focus makes this an optional purchase. Aud: H, P. (C. Block)