background preloader

Computer tech

Facebook Twitter

Passwords and security

Shodan. Sharing tablets. Why Your Router May Be Blocking Web Sites. I was hoping you might be able to help me with a sporadic problem I've been experiencing.

Why Your Router May Be Blocking Web Sites

I have a PC running Windows XP Home Edition connected to a DSL line. Until recently, it had never given me any problems. My birthday had just passed and my uncle bought me a D-Link DI-624 wireless router. He helped me set it up, and everything worked fine.


Web Design - The First 100 Years. Something similar happened with storage, where the growth rate was even faster than Moore's Law.

Web Design - The First 100 Years

I remember the state-of-the-art 1MB hard drive in our computer room in high school. It cost a thousand dollars. Here's a photo of a multi-megabyte hard drive from the seventies. Top 7 18650 Rechargeable Batteries. Backup. Paul Ford: What is Code? A computer is a clock with benefits.

Paul Ford: What is Code?

They all work the same, doing second-grade math, one step at a time: Tick, take a number and put it in box one. Tick, take another number, put it in box two. Five basic software tools for a new business. Last week I was asked by someone considering starting a business what I'd recommend in the way of software for a new company.

Five basic software tools for a new business

That's a good question as cloud services have completely changed what a business should buy over the past five years when the answer back then would have been to buy a new PC with Microsoft Office preloaded along with a boxed accounting package. How to Point Multiple Domain Names to One Website: And How to Avoid Search Engine Problems When Doing So.


3 Awesome Hacks To Safeguard Google's Suite of Cloud Apps. Google Apps is one of the market leaders in the enterprise cloud space.

3 Awesome Hacks To Safeguard Google's Suite of Cloud Apps

With a full suite of inexpensive and well functioning services, most small to medium sized businesses opt to build their infrastructure with them. Their cloud services include: Communicating: Gmail, Hangouts, Calendar Storing: Drive Creating: Docs, Slides, Sheets, Sites Managing: Admin and Vault Although Google's suite is great for businesses and their employees, the number of corporate cyber-attacks are steadily increasing since 2005, and so domain-level admins have to be morevigilant than ever. Google, your domain, and your web host provider are not impervious to attack. Threats can come from all directions; internally and externally.

Phone tech

How to stop Search Engines from crawling your Website. In order for your website to be found by other people, search engine crawlers also sometimes referred to as bots or spiders, will crawl your website looking for updated text and links to update their search indexes with.

How to stop Search Engines from crawling your Website

Control search engine crawlers with robots.txt file Website owners, can instruct search engines on how they should crawl a website, by using a robots.txt file. When a search engine crawls a website, it requests the robots.txt file first and then follows the rules within. Edit or create robots.txt file. Windows XP support has ended. How To Recover From a Frozen Windows Update Installation. Most of the time, Windows Update does its job with little attention from us.

How To Recover From a Frozen Windows Update Installation

While we might check and install updates manually from time to time, most Windows computers are configured to apply important updates automatically, usually the night of Patch Tuesday. Sometimes however, when the patch, or maybe even service pack, is being installed during shutdown or startup, the update installation stops - freezes, locks up, hangs, clocks, whatever you want to call it. The installation of one or more Windows updates is probably frozen if you see one of the following messages persist for a long time: "Preparing to configure Windows.

Do not turn off your computer. " "Configuring Windows updates x% complete Do not turn off your computer. " When malware strikes: How to clean an infected PC. You work hard to protect your PC from the malicious thugs of our digital world.

When malware strikes: How to clean an infected PC

You keep your antivirus program up to date. You avoid questionable Web sites. 6 reasons why Twitter is a teacher’s BFF. Twitter.

6 reasons why Twitter is a teacher’s BFF

It was the last thing I wanted to spend my time on. I already used Facebook so why would I need another social media platform to eat up my spare time and contribute to my procrastination regime? If you are an educator interested in active citizenship, global perspectives, development education, English, Geography, SOSE, HSIE, Digital learning, pedagogies I can guarantee that it is worth the look! The impending crisis that is Windows XP and IE 8. Do you remember what you were doing in October, 2001?

The impending crisis that is Windows XP and IE 8

You weren’t watching videos on YouTube, updating your Facebook status or even using the term “social media”. It was still the days of web 1.0 and REST was something you did when you were tired. If you had a puppy, it’s probably no longer with us. This was a cutting edge device: Websites were “Best viewed in Internet Explorer 5” and looked like this: Computer Visionary Who Invented the Mouse -

The shocking truth about Silicon Valley genius Doug Engelbart. Tributes to the genius of computer pioneer Doug Engelbart are flooding the web following the announcement of his death at the age of 88. His work transformed the way people use computers today by making them accessible and "personal. " His seminal demo of computer graphical user interfaces using a mouse and keyboard transformed people's careers and changed the course of their lives -- even for those that weren't there but heard about it from others!

View topic - Getting to know Eraser 6. Read this even if you don’t want to read the manual Who this post is forThis post is for anyone who has just installed Eraser 6 for the first time, including previous users of Eraser 5.