David L. Farquhar on technology old and new, computer security, and more
These kinds of blog posts have a way of coming back and biting me, but I’ll write it anyway. Are old Tandy computers worth anything? The answer, of course, is they are. But how much they are worth depends on what the computer is, whether it works, and how complete it is.
Westinghouse is an old, respected brand in the United States, and you can find Westinghouse TVs everywhere. But are Westinghouse TVs good? If they aren’t, it’s because Westinghouse TVs aren’t what they seem. Let’s start with who makes Westinghouse TVs.
Westinghouse TVs are made by Tsinghua Tongfang, a Chinese state-owned electronics company. Other brands made by Tsinghua Tongfang include Seiki and Element.
The Timex Sinclair 1500 was Timex’s ill-fated attempt to fix what went wrong with the Timex Sinclair 1000. It was completely compatible with the 1000 and the Sinclair ZX81, but sported 16K of RAM and a better keyboard. These were welcome improvements, but they weren’t enough in the hyper competitive 1983 U.S. computer market.
The Timex Sinclair 1500 was essentially a Sinclair ZX81 with more memory in a Sinclair Spectrum case. Released in July 1983 at a price of $80, it wasn’t successful and Timex withdrew from the market in February 1984.
One of the first computers I ever used was a Radio Shack Color Computer. Or should we say, a TRS-80 Color Computer. But everyone I knew called them Trash-80s. Why?
Trash-80 was a pejorative for Radio Shack’s TRS-80 line of computers. Tandy executives didn’t like the nickname, but most of its competitors had one too.
If you need a budget video card, there are probably two cards on your radar: The GT 710 and GT 1030. While the 1030 costs twice as much as the 710, there are advantages and disadvantages to both. The GT 710 vs GT 1030 comes down to a battle for the cheapest card worth having. Here’s how to decide which one is for you.
Both the GT 710 and 1030 are really intended for casual computing. But both of them have their use cases, especially in SFF desktops.
I don’t think it’s news to anybody that there’s been some civil unrest in 2020. And in many cases, when protestors have been detained, cops and feds have cited possession of police scanners as proof that they were up to no good. But are police scanners illegal?
Police scanners are not illegal. A police scanner is just a radio, picking up broadcasts on radio waves, which belong to anybody, some of which happen to be used by police. So-called police scanners have uses other than listening to police broadcasts, and listening to police broadcasts is not illegal.
Today we take buying online for granted. You pull up a web site, find what you want, and in a couple of clicks, you put it in your virtual cart and pay for it. It’s fast and convenient. It was very different in the 80s and 90s. Better? Maybe. Maybe not. But definitely different.
What is the difference between CVE and CVSS? It can be confusing, especially if you’re not a security professional. Here’s how to make sense of the alphabet soup you hear from security analysts like me.
Both CVE and CVSS are industry standards that refer to vulnerabilities in computer software. Think of CVSS as the tracking number, and CVE as a measure of severity.
The TRS-80 MC-10 Micro Color Computer was a really cheap beginner’s home computer from 1983, designed to compete with cheap computers from Timex. It was a little bit too limited and perhaps not quite cheap enough, so it only lasted a year on the market. But it has a devoted following today.
Initially priced at $119 and eventually discounted to as little as $49.95, the TRS-80 MC-10 Micro Color Computer was Radio Shack’s entry-level computer in 1983 and 1984. Like much of the computer industry, Tandy overestimated the demand for cheap, limited computers and the MC-10 flopped.
The 1983 video game crash is something most retro gaming enthusiasts are familiar with. But it didn’t necessarily happen exactly the way people remember it today. To Atari, it certainly felt like a crash. But to its consumers, it was much less sudden than that.
The video game crash was a swift and dramatic loss of interest in video game consoles, as consumer mindshare shifted to home computers. But it wasn’t an overnight event.