This video demonstrates how to install memory step by step in a Mac mini (2009), as it is a complicated method; it is advisable to watch through the process then attempt to do the same. First step is to remove the old memory from the Mac Mini. Shut down and unplug the Mac mini ...more
Check out this video to learn how to install new memory in your Android device. Using a Micro SD card you can back up the memory on your Android smartphone and then replace the memory card with a new one.
Follow this video to help you change the settings of your virtual memory on your computer. Click Start and then right click on My Computer and select Properties. A window will come up. Click on the Advanced tab,. In the first section there is a part named Performance. Click on ...more
In this brief, official guide from the Chromium team, we learn how to measure the execution time and memory usage of a web app with Google Chrome's built-in developer tools. For all of the details, and to get started profiling the efficiency of web apps for yourself, take a look.
You can use Activity Monitor to see how your Mac is using memory. But what do free, active, inactive and wired mean? How about page ins and page outs? Plus, learn to use them to figure out if you need more memory. It's easy! So easy, in fact, that this home-computing how-to fr ...more
The geniuses at Other Word Computing (OWC) show you how to install new memory cards in your 17" Macbook Pro pre-unibody, only by using a screwdriver and a little elbow grease. The only thing to keep in mind is that your laptop must be an older model, created prior to February ...more
"The Memory Thief" Movie Trailers
Looking for a primer on how to use "FlashMemoryToolkit" to analyze your flash memory-based devices? This clip will teach you everything you'll need to know. It's easy! So easy, in fact, that this home-computing how-to from the folks at Britec can present a complete overview of ...more
As we get older there are so many things to remember just as our memory seems to get worse. Watch this how to video to learn a few trick that will help you improve your memory.
In this clip, Dr. Savant tells us how to improve our memory by exercising on a regular basis. By maintaining fitness levels we can improve our minds as well as out bodies.
The busier you get, the more stuff you forget, and navigating that mental clutter can be worse than steering through an asteroid field. Luckily, lots of intrepid galactic heroes have faced faulty memories, and created some handy techniques for remembering. Here's a complete l ...more
Having problems remembering things? Then watch this how to video to learn a few tricks that will help you test your memory.
This video from OWC presents how to install memory in a 17" Macbook Pro.The operation will take about 15 minutes and doesn't require an experienced user.First you need to provide all necessary anti-static precautions - discharge static electricity, use static-free surface.You' ...more
This article shows and talks about the tragedy that happened in Chicago in 1871's, and the cause of the fire was caused by an cow which lead to 1/3 destruction of the city.
Only three things in life are certain: death, taxes, and getting a dent in your car or truck. Even if you're as careful as possible, you can't always account for runaway shopping carts, wrongly thrown footballs, out-of-nowhere light posts, and other real-life annoyances. Howe ...more
Most of us have conducted an investigatory science project without even knowing it, or at least without knowing that's what it was called. Most science experiments performed, from elementary to high school students and all the way up to professional scientists, are investigato ...more
If you're anything like me, you'd like the ability to fully exit your iPhone apps to help free up memory, improve battery life, stop background processes, and fix unresponsive apps. The thing is, you can, with the help of the app switcher. Force-closing apps also helps keep yo ...more
Unless you have unlimited cellular data, you probably connect your iPhone to every Wi-Fi network you come across. It could be a local coffee shop, public library, or just a friend's place. Wherever it is, you'll need to ask for the access point's password if it's a secured net ...more
While fully closing apps on your iPhone can keep it running at peak efficiency since it frees up memory and stops background refreshing, it's most critical when dealing with unresponsive apps. If you have an issue with a certain app, you can just force-close it instead of rebo ...more
Running out of storage space on your iPhone is annoying, but trying to free some up is downright aggravating. Until they figure out a way to throw a terabyte of flash memory in there, you're going to have to do some spring cleaning every now and then, especially if you're tryi ...more
Just the fact that you own an Android device means you're privy to an entire world of third-party development. Many of the mods you'll see here on Gadget Hacks can be performed fresh out of the box, but with root and Xposed, the list grows longer. But to truly be able to take ...more
The lockout feature in iOS 7, which securely locks your device after a few incorrect passcode entries, can be a real pain in the ass sometimes. My friends are jerks and routinely lock me out of my iPhone for entertainment, and my poor mother has a horrible memory and recently ...more
Remember the live fish wallpapers from iOS 9? They may be a fading memory at this point since Apple removed them all from the iPhone in iOS 11, but there is a way to get those fishies animated on your device again. They'll be live photos for your lock screen, which is as good ...more
Hello, everyone! Many of you don't even know about my existence here on Null Byte, so I thought of contributing something rather interesting. Recently, someone asked how to make your own "Bad USB," and I promised to make a how-to on this topic. In addition, it would be nice t ...more
If you tend to use the app switcher a lot to open recent apps, then all of the apps you accessed months ago are just sitting there cluttering things up. While force-closing all of the recent apps on your iPhone isn't really necessary, it's sometimes nice to wipe the slate clea ...more
If you've ever owned an HTC device or anything in the Nexus line, odds are, you have typed the word "fastboot" into your command line at one time or another. That said, odds are, you have only just barely scratched the surface of what this handy little Android tool can do. Let ...more
Keeping data private is vital in the days of smartphones and the free-floating information they carry. Justin wrote a guide on many of the deeply hidden and sometimes concerning privacy settings in iOS 7. Now we're back to cover some of the new (and old) privacy settings in iO ...more
Welcome back, my fledgling hackers! In one of my recent articles, I showed you how to install BackTrack as a dual boot system on a Windows computer. In this tutorial, I will walk you through BackTrack, giving you a tour of the most salient features for the hacker-to-be. NOTE ...more
Blizzard Entertainment, the wildly successful video game developer that brought us World of Warcraft and StarCraft, has finally released their popular trading card game Hearthstone: Heroes of Warcraft to the Android platform. If you've never heard of it, Hearthstone is an off ...more
In case you didn't know, Android has an awesome hidden settings menu called "Developer options" that contains a lot of advanced and unique features. If you've ever come across this menu before, chances are you just dipped in for a minute so that you could enable USB debugging ...more
While music may not technically be a "universe language," it is the one language listened to by all. There are over 1,500 music genres today—rap, classical, rock, jazz, trap, hip-hop, house, new wave, vaperwave, charred death, nintendocore... and the list goes on. And if you'r ...more
TikTok is great for creating short videos of people lip-syncing to songs or comedy sketches, but it's also very entertaining to just browse and share cool videos with friends. When you stumble across a video you like, you can download it onto your phone to watch over and over ...more
Netflix is more popular now than ever, but it still has a ways to go before satisfying everyone. Whether it's a lack of availability, buggy or unattractive apps, or just not being able to find anything to watch, lots of people have their complaints. But there is a way to make ...more
Got a Samsung Galaxy Note 2 phablet? Sure, it has its problems like any other mobile device, but it's still one of the hottest phablets on the market right now, because, well... it's awesome, right? Still, there are some things that can be tweaked on the Note 2 for a better u ...more
Now that iOS 7 has rolled out to the general public, with an overwhelming fit of mass hysteria, it's only custom for people to start bitching about battery drain—and I don't blame them. I was experiencing some rapid battery drain after first updating my iPhone 5, as well. Not ...more
2 + 2 = 4. That's about as much math as I can handle without a calculator on a daily basis. I literally hate doing math more than anything in life, mostly because I'm not good at it—and I hate doing things I'm not good at. So, when I come across a cool math trick online that ...more
Flashing ROMs can be a tricky process, and sometimes you can end up leaving yourself without a ROM at all, often referred to as a soft brick. If you accidentally wiped your internal memory before a flash or forgot to download the ROM before wiping your system partition, don't ...more
When joining a new network, computers use the Address Resolution Protocol to discover the MAC address of other devices on the same network. A hacker can take advantage of ARP messages to silently discover the MAC and IP address of network devices or actively scan the network w ...more
Android comprises an entire ecosystem of apps, games, functions, and features, so it would only make sense that it has its own lexicon. Words, phrases, and acronyms that didn't exist ten years ago are now used in an off-the-cuff style by developers and support technicians acro ...more
One of the best ways to free up space on your iPhone is to use iCloud storage, and one of the best uses for iCloud is music. If you're using iCloud for music, you can choose which songs and albums to upload, and then you can download them to your device later for offline use i ...more
Hackers are always seeking zero-day exploits that can successfully bypass Windows 10's security features. There has been extensive research into creating undetectable malware and entire GitHub projects dedicated to automating the creation of undetectable payloads such as WinPa ...more
Welcome back, my hacker apprentices! Metasploit framework is an incredible hacking and pentesting tool that every hacker worth their salt should be conversant and capable on. In a previous post, I had provided you a cheat sheet of meterpreter commands. These commands are ess ...more
We're nearly done getting our Mac set up for hacking. If you haven't checked out previous tutorials, I'd recommend you do so first before diving right into this one. While macOS is a powerful POSIX-compliant operating system, some of our Linux tools do not work out of the box ...more
Acetone-based nail polish remover is great for removing nail polish, and it's also great for some DIY uses around the home. From eliminating scratches to fixing the consistency of correction fluid, its uses are varied but all effective. With nail polish remover, you can also c ...more
This guide will explain how to configure a USB Flash Drive / Memory Stick so that you can run a keylogger within just a few seconds of plugging it in any computer. It is important to note that in some countries, including the U.S., covertly intercepting electronic information ...more
The Home button on an iPhone does a lot. That's not necessarily news for anyone who's ever owned an iPhone with a Home button, but what you might not know is that it's capable of so much beyond the standard everyday functions. So if you have an iPhone 7, 8, or the new SE model ...more
Chief among iOS 14's excellent new features is the overhauled home screen. Now, you can add customizable widgets that live alongside your traditional apps, and both first-party and third-party apps can take advantage of it. Talk about an upgrade. They even work in the Today Vi ...more
Apple just released its iOS 16.6 update for iPhone on July 24. When you install the new software, it may look like there's not much to it since Apple doesn't include any features in the release notes beyond "important bug fixes and security updates," but a few new features are ...more
Apple gave the Messages app a massive makeover with iOS 10, with a slew of options that made iMessages on the iPhone a lot more fun. While not quite as comprehensive, iOS 11 builds upon that success and makes the app more user-friendly and all-inclusive. iOS 11 brings plenty ...more
If you're an owner of a BlackBerry smartphone, chances are you're going to want to use BBM, which for all of you newbie BlackBerry owners, stands for BlackBerry Messenger. BBM is an instant messaging application developed solely for BlackBerry device owners. Video: Add contact ...more
Navigating and editing text is an essential part of any operating system, and with iOS 13, Apple has made some significant changes. Some things remain the same when working with text, but there are many updates to moving the cursor, scrolling, and selecting, cutting, copying, ...more
The next big iOS version for iPad, iPhone, and iPod touch was revealed by Apple at WWDC 2018 and dropped for everyone on Sept. 17, 2018, less than a week after Apple revealed the new iPhone lineup. We've rounded up all the big picture items and secret features and changes we c ...more
One of the best things I love most about any new gaming console are the apps—I can switch from playing Assassin's Creed III to re-watching the fifth season of Breaking Bad on Netflix without ever getting off the couch. Beat that Atari. The only problem I do have is that somet ...more
It used to be that you only had to worry about maids rummaging through your belongings in your locked hotel room. But now anyone with 50 bucks of hardware and some programming skills can hack their way in—as long as it's locked by keycard. At the Black Hat security conference ...more
Anonymity is something that doesn't exist today. Everything you do in the world is tracked, from the purchases you make to surfing the internet—even taking pictures on your iPhone. Everything you have ever said and done on the internet is still there—somewhere. This is called ...more
If hearing the names of classic PC games like Commander Keen, Fallout, Master of Orion, and Wolfenstein 3D send you into a fit of nostalgia, then DosBox Turbo is the perfect app for your Android device. DosBox Turbo is a highly optimized and feature-enhanced Android port of D ...more
Microsoft's first venture into the tablet market, the Surface RT, combines many of the capabilities of a normal Windows 8 laptop into a super compact tablet, whose super-thin touch cover and kickstand can transform it into a functional mini-laptop, small and light enough to go ...more
I dabble in video editing, and when working on even the shortest of motion graphics clips, the exported files take up quite a bit of space. For all of you heavy Mac users out there, I'm sure you know my pain. After a short period of time, our computers tend to slow down due t ...more
Look away from this screen and try to remember the sound of your childhood hero's voice. Did you do it? Do it again, and this time pay attention to your eyes. There's a good chance your eyes stayed centered as you decided on who your hero was, moved slightly up and to your le ...more
We've already shown you how to free up internal space on your iPhone, and now it's time to tackle another problematic storage issue—your iCloud account. Having an iCloud account is great for keeping backups of your iPad, iPhone, or iPod touch, and it's also handy for freeing ...more