Many IT admins maintain not only one copper-based network, but also remote sites and wifi networks. To monitor these (more-or-less) remote locations our monitoring software PRTG Network Monitor offers the “remote probe” feature (other vendors call this polling engine, poller, agent, etc.). The user can create as many of them as desired at no additional cost.
The idea is to install a small piece of software on a PC at the remote location. Then it connects to the central monitoring server, receives its configuration, starts monitoring and sends results to the monitoring server.
Continue reading “Comparing 4 ultra low cost Windows 10 tablets (€64 and up) for use as wifi monitoring stations for PRTG”
Did you know…
- that 50% of the 7.5 billion people on earth are Internet users (annual growth 10%)
- that >85% of the people in North America and Europe are Internet users
- that 66% of the 7.5 billion people on earth are mobile phone users, and each one of them has 1.6 SIM cards/contracts on average (8 billion, more SIM cards than people on earth)
- that 45% of global web traffic comes from laptops & desktop (down by 20% from last year)
- that 50% of global web traffic comes from mobile phones (up by 30%)
- that 37% of the global population are social media users and 55% of them check in every day
- that an average smartphone uses 1.9 GB of data per month (globally!)
Continue reading “Digital in 2017 Global Overview”
Our modern tech-life creates more and more security and privacy threats. Most ordinary people have no idea about the implications which affect all of us. Everybody is installing hordes of connected smart devices like web cams, access-points, thermometers, speakers (e.g. Amazon Echo), light bulbs, etc. in their homes. But: Are they aware what it means to have all these devices that talk to the outside world?
The people from Kurzgesagt (“In a nutshell”), a German animation company that creates wonderful explanatory videos (check out their Youtube channel!), have created a nice video that we tech people can now share with our non-tech peers to educate them.
Continue reading “How do you explain the security threats of smart home and IoT devices in private home networks to your technologically challenged peers?”
Be prepared to have your mind blown in 25 minutes… Peter’s key statement: “The entire world becomes the domain of IT.” In the next 10 years trillions of cheap sensors&cpus (inside almost everything that has some value) will shift computing power to the edge that will dwarf today’s cloud. And suddenly the IT people will not only run the world from the cloud, but the whole world itself.
How can we say cloud computing is coming to an “end” when it hasn’t even really started yet?? Because the edge — where self-driving cars and drones are really data centers with wheels or wings — is where it’s at. So where does machine learning in the enterprise come in? How does this change IT? As software programs the world, these are some of the shifts to look at…
Continue reading “The End of Cloud Computing…”
There are no sacred cows to someone who believes that consumer devices and self-service IT are the keystones of the new business office world. One of these cows is wired Ethernet in the workplace. It will largely go away soon!
Here is an extreme example: Last August Microsoft announced that they are ditching copper-based Ethernet in 660 campuses in favor of WiFi-only offices over the next 24 months.
“Our users don’t simply use a workstation at a desk to do their jobs anymore. They’re using their phone, their tablet, their laptop and their desktop computer, if they have one,” said Lef in a Q&A published in the Microsoft Azure Blog. “It’s evolved into a devices ecosystem rather than a single productivity device, and most of those devices support wireless. In fact, most of them support only wireless.”
David Lef, principal network architect at Microsoft IT.
Continue reading “BYOD is not your enemy. It’s the future. Make “BYOD First” your strategy for 2017!”
Comparing the terminologies of PRTG, WhatsUp, OpManager and SAM
Almost 20 years ago when I started my monitoring software company and wrote the first monitoring code (for “IPCheck” as it was called back then) I decided to use the word “sensor” as the name for the most basic monitoring item and the “probe” would be thing that gathered the data.
At about the same time people at Ipswitch, Solarwinds and ManageEngine had to make similar decisions, but they made different naming decisions that differenciate us to this day.
Continue reading “Sensors vs. Monitors vs. Probes vs. Checks”
The mission of our company is to build products and services to help system administrators reach 100% uptime for their networks. We all know that it becomes harder and harder to reach 100% the closer you come to your goal, it’s like trying to reach the speed of light.
One of the limitations that system administrators can’t do much about is the reliability (or failure rate) of the electrical power grids they have to rely on. In a data center it is pretty easy to get around this problem by installing uninterruptible power supplies (ups): using a generator you can run a data center off-the-grid for days.
But what about the on-site networks that you serve with that data-center, the people in the offices and factory buildings. Your ups won’t help. When the power grid fails, your computer-using colleagues will twiddle their thumbs until power is coming back again.
Continue reading “Things that keep us from reaching 100% uptime: Power Grid Outages”