📅 May 6, 2017
After experiencing good success in Linux using RapidDisk and Flashcache (on older kernels) to speed up mechanical hard drive reads, I thought it would be fun to discover if such software existed for Windows.
Is it possible to install hard drive caching software in Windows 7? How would it perform?
I tried four programs, PrimoCache, HDDTurbo, SuperCache 6, and eboostr, and tested reads using CrystalDiskMark. Here are my results.
📅 April 26, 2017
What if we want to grab an integer, say, from 1 to 25 inclusive?
We can do this easily by modifying the random result to our liking.
📅 April 11, 2017
Are you curious to find out what colors your terminal supports?
The program colortest-python answers this question by displaying colors in a variety of ways.
📅 April 8, 2017
Bash arrays can be tricky, so here are a few hints to aid understanding.
📅 March 21, 2017
Whrrrrrrrr. Buzzzzzzzzzzzzz. Whiiiiiiinnnnnnnne…
Guess what? It’s a noisy CPU fan on a stock CPU heat sink. Can we do better?
Is an improvement available that results in lower CPU temperatures and near-silence fan performance?
One CPU cooler that I am impressed with is the Cooler Master Hyper 212 EVO. Whenever I build or upgrade a Linux system, I usually purchase one of these little marvels because it works reliably well with almost no noise.
I upgraded the stock AMD CPU cooler on a Linux system using an APU in an FM2 socket because it was too noisy and inefficient. What did I replace it with? Why, the Hyper 212 EVO, of course!
Here are some pictures…
📅 March 10, 2017
Can you type faster than a robot?
The Ubuntu Linux repository is filled with lesser-known gems that are surprisingly useful and fun. Speedpad is one of them.
This a typing practice program that displays a random quote from fortune, but you compete against a typing robot.
📅 February 27, 2017
“Does VeraCrypt slow down reads and writes?”
Do you want to encrypt your data, but are you concerned about a performance drop?
I was curious to find out if using VeraCrypt resulted in slower reads and writes for whole disk encryption with an external USB drive and for a standard file container, so I performed my own tests in Linux Mint 18.1.
How would the different encryption algorithms affect performance? Are some faster or slower than others?
Here are my results…