Nmap ("Network Mapper") is a free and open source (license) utility for network exploration or security auditing. Many systems and network administrators also find it useful for tasks such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they a...
Watch this automotive video tutorial to see how to scan your automobile for diagnostic trouble codes.
You don’t have to be satisfied with the graphics that are on your computer. There are great graphics out there and with a little time and a screwdriver you can install killer graphics on your very own computer.
Have you noticed some issues with your Apple iPod Touch, like performance issues (speed) or errors (frozen screens)? The first thing you always want to try to resolve these types of issues (especially freezing) is a simple little reset feature on the iPod Touch, available by pressing and holding the Home and Sleep/Wake buttons. If you this doesn't work, you can try restoring the software via iTunes. If that doesn't fix the frozen iPod, then you'll need to contact Apple or a repair technician.
You might have to watch this explanation a few times before you actually get the entire card trick, but once you do, hopefully you'll be able to perform the '4 of the same' magic card trick without hesitation. It is a little tricky, of course, but it's worth the lesson. This amazing card trick involves turning a mixd deck of cards into 13 piles from ace to king in piles of 4. This is a great magic trick for beginners and advance magicians alike. Watch the first video for the explanation and t...
In this video tutorial, viewers learn how to clean the residue out of a car using Sea-Foam. Sea-Foam is a formula that is used to clean any car's residue buildup. Begin by turning on the vehicle. Add 1/3 of Sea-Foam into the vacuum lines that is connected to the break master housing. Then return the vacuum line to it's original spot. Next, add 1/3 of Sea-Foam into the crank case. Finish by adding the remainder of the Sea-Foam into the gas tank. This video will benefit those viewers who have a...
Initially you computer performs at its maximum speed when you install a new operating system. But as time progresses and you install more and more applications the computer slows down due to the various changes in configuration and other settings. So you have to tune up your PC regularly to maintain its performance. Alternatively you can also increase the memory or use a better processor. But even then if you don't optimize your operating system you will face the problem once again. So go to ...
How to format a USB thumb drive to NTFS in Windows XP Go to my computer, click to the USB flash drive properties, in that click on Hardware, click on SanDisk Cruzer USB device, and then to its properties, then click to policies, in that click on the optimize for performance button, click ok. Again click ok on the properties icon.
In this how to video, you will learn how to format a USB flash drive to NTFS. First, plug in the USB drive to your computer. Right click on My Computer and select properties. From here, go to the hardware tab and select device manager. Next, click and expand disk drives and right click your USB drive. Select properties and then click the policies tab. Choose optimize for performance and click okay. Edit the device manager and open My Computer. Next, right click the USB device on My Computer a...
In this Computers & Programming video tutorial you will learn how to use the Remote Desktop feature within Windows XP. This application will enable you to access your home computer from office using the internet. This application is really very easy and simple to use. You have to ensure 3 things for this to work. Ensure that the computer on which your files reside that you want to access has all the components of XP installed. This is the host. The computer that you want to use to access the ...
One of the hardest challenges for a beginning swimmer can be learning how to breathe properly. If you aren't careful with your breathing, you can end up with a mouth full of water and an unpleasant swimming experience.
Let's try it on a G-35. The things needed are 2 gallons of engine ice and distilled water, engine flush, drain pan, funnel, safety glasses and some bags. First, remove the radiator cap and drain off the radiator, then re-instal the drain plug. Add one bottle of engine flush, distilled water, then re-instal radiator cap and run engine for 20-30 minutes. Allow engine to cool and the repeat the previous steps using only distilled water until water is present during draining. Then add engine ice ...
If you ever had trouble trying to properly write a research paper then this quirky, 1950's style filmstrip movie will break it down for you, even if you're a dummy. The Oscar-worthy performances in this movie will help teach you valuable lessons when it comes to preparing and working on a research paper. The narrator in the movie will give you essential tips and strategies to guide you in the research paper writing process. The key things the movie will share with you are: (1) Choosing a topi...
This is a directional video of how to increase the speed of a Windows Vista PC. The first step is to uninstall programs that you do not use. Then you want to go into MSCONFIG and remove unnecessary start up entries. You can also configure the performance options of your computer in the computer's properties. The next step is to go to the system tools and run Disk Cleanup. It is also important to run the Defragmentor from the system tools.
Watch this Epson video tutorial to learn how to automatically enhance digital pics with the Epson Artisan 810 All-in-One Printer.
Would you kill for a nap at work? If you're not sleeping at night, your job performance is obviously going to suffer. So fight the urge to take a rest at the office, and check out our simple tips to get you snoozing when you should be.
You'd kill to sleep, but even a quick rest is out of the question when you're on the job. If your performance is affected by lack of ZZZs, check out these ways to relax while you are working without falling asleep on the job.
Magic Trick: Masked Magician Card Trick Have you ever heard of the Masked Magician? With the television series Magic's Biggest Secrets Finally Revealed, the so-called Masked Magician (Val Valentino) revealed secret after secret of the magicians repertoire. Valentino creates “the magic” then proceeds to reveal the reality of the illusions before a captivated television audience.
Magic Trick: The Vanishing Scarf Have you ever heard of the Masked Magician? With the television series Magic's Biggest Secrets Finally Revealed, the so-called Masked Magician (Val Valentino) revealed secret after secret of the magicians repertoire. Valentino creates “the magic” then proceeds to reveal the reality of the illusions before a captivated television audience.
Changing the air filter in your car sounds like something you'd like your friendly neighborhood garage do for you, but in reality it's quite easy to change all by your onesies at home. Don't believe us? Then check out this video to learn how to replace your air filter step by step.
If you're one of the many professionals transitioning to working from home amidst the current pandemic, there's a good chance you're now realizing how far behind your at-home setup is compared to what you had at the office.
We're all feeling the impact of the economic recession underway due to the coronavirus. With millions of Americans filing for unemployment benefits, now more than ever should we focus on the best deal rather than the best model. And in no industry is that more evident than smartphones.
While holographic Whitney Houston is hitting the road, a new mobile app is bringing volumetric captures of up and coming performers directly to the iPhones and iPads of fans.
Arduino is a language that's easy to learn and supported on many incredibly low-cost devices, two of which are the $2 Digispark and a $3 ESP8266-based board. We can program these devices in Arduino to hijack the Wi-Fi data connection of any unlocked macOS computer in seconds, and we can even have it send data from the target device to our low-cost evil access point.
When you're gaming on your Android phone, does it sometimes feel "slow" and you can't figure out why? That means a drop in performance, which is when the frame rate dips, causing some noticeable stutters and lag. There's not really a way to know what's wrong unless you made the game yourself. But on the bright side, you can check any game's FPS with a simple tool.
It is a great time to be a mobile gamer. Not only are there millions of mobile games on the Play Store and App Store, but thanks to some recent developments, we can also even play PC games. AMD recently released an app, which, among other things, lets you play your favorite PC games on your phone.
The Galaxy S10 has finally been revealed to the masses, and it certainly doesn't disappoint. As the flagship to herald the tenth anniversary of the venerable Galaxy S line, the S10 has kept popular and familiar design elements like the immersive Infinity Display while employing new features like more advanced cameras to set a new standard for other OEMs to follow.
With the rapid demise of the 3.5 mm headphone jack, Bluetooth is fast becoming our best option for universal audio. The problem is, with over a decade of it being a standard component, many of us still own a reliable pair of wired headphones that we don't want to gather dust. Well with one tool, you can have your cake and eat it, too.
Wi-Fi devices are continually emitting "probe frames," calling out for nearby Wi-Fi networks to connect to. Beyond being a privacy risk, probe frames can also be used to track or take over the data connection of nearby devices. We'll explain how to see nearby devices emitting probe frames using Probequest and what can be done with this information.
There's always been a clear divide between flagship and midrange phones. Flagships will run you at least $700, while midrange typically falls between $250 and $550. The main difference is the processor, with midrange phones sporting a 600-series Snapdragon and flagships rocking the 800-series. Now, Qualcomm may have just created another smartphone tier with their newly-unveiled 700-series chip.
Augmented reality hardware maker Vuzix came to the rescue of a vision-impaired student in Pennsylvania today by delivering a pair of Vuzix M300 Smart Glasses to enhance her eyesight.
When it comes to mobile gaming, you have a lot of fantastic options. Most flagship devices on the market, such as the Galaxy Note 8, iPhone 8 Plus, or OnePlus 5T, are perfectly capable of giving you an excellent, immersive experience. If you're looking for the ultimate way to experience Animal Crossing: Pocket Camp or something with more action like Into the Dead 2, the Razer Phone is the winner.
Despite what you may have heard, sleep is NOT for the weak. It's essential, not to mention it makes us feel a hell of a lot better in general. But for some, getting to sleep is easier said than done. In fact, about 50 million to 70 million people in the US have a sleep or wakefulness disorder, according to the CDC.
Onshore, or on a boat, have you ever wondered what swims below in the dark water? Using standard equipment and a new process, marine scientists can now get a good look at what is swimming by—just by analyzing the water.
As it turns out, your Android apps are pairing together to share your data without asking for your permission first. Researchers from Virginia Tech developed a tool called DIALDroid to monitor exchanges of data between Android apps over the last three years, and what they've found is quite alarming.
A few months ago, it was discovered that Verizon was installing an extremely shady app called "DT Ignite" on some of its smartphones—most notably, the Galaxy S7 and S7 Edge. The app, created by Digital Turbine, monitors your smartphone usage, then uses the data it collects to silently install "recommended" apps without notifying you.
Each generation of smartphones ushers in a new set of top-of-the-line specs, with processing power, battery size, and display resolution growing by the year. These headlining features get the most press, but there's one unsung hero that has the potential to make the biggest difference when it comes to real-world performance: RAM, or random-access memory.
Heads up: the following videos and GIFs will definitely cause you to zone out and lose focus on whatever it is you're doing.
Amazon has completely changed the way we purchase household items, to the point where many of us haven't visited a big box, brick-and-mortar store like Walmart or Best Buy in years. And when you think about it, all of this success comes down to two main factors—convenience and price.
You can use the F1 key to notably dim your Mac's display, but sometimes that just isn't dark enough. If you're working in pitch black conditions, have a migraine or tired eyes, or just want a more comfortable environment, you might want your screen even darker—without making it pitch black.
