Data Network Search Results

How To: Clean your Mac computer with MacKeeper

If you're Apple computer needs a little cleaning, not the hardware, but the software, then MacKeeper is the way to go. This application will help protect your hard drive from junk and other useless data, freeing up much needed space on your Mac. Also, you can recover files, hide private files, clean up your login items, apps and plugins, and more! Watch this video to see how to use MacKeeper.

How To: Test a hypothesis with Excel's TINV & TDIST functions

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 92nd installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the TINV and TDIST functions to test a hypothesis.

How To: Construct confidence intervals with Excel's NORMSINV

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 85th installment in his "Excel Statistics" series of free video lessons, you'll learn how to construct confidence intervals for proportions using NORMSINV function and other formulas.

How To: Create drop-down menus in Microsoft Excel 2007

This video is a tutorial on how to create drop-down menus in Excel 2007. Select a cell on your spreadsheet and click on the “Data” tab. Go to the “Data Tools” section and select “Data Validation”. In the window that opens select "Allow" and choose "List". You will create a list of the values you want to allow. Type in the values, separated by commas, and click OK. Now you will see your selected cell has an icon to right that indicates there is a drop-down menu containing the value...

How To: Create a bootable Windows XP CD on Nero 7

First of all launch the program "Nero 7". Now click on "cd" and then click on "cd-rom boot'. From the new screen choose ' image file' and then click on 'browse'.Now go to the 'drive d' and select 'windowsxp-boot image' folder and then select 'boot.ima' file. Now click on 'open'. Now click on 'advanced' and then click on 'no emulation'. Select the ‘number of loaded sectors' and increase it to '4'. Now click on 'ISO' and then make sure that all the data is same as that on the tutorial.

How To: Use the filter & sort feature in Excel

In this Software video tutorial you will learn how to use the filter & sort feature in Excel. First create a column chart on an excel sheet. In this example, it is a date and sales chart. Click alt+F1 and the chart is displayed. Then click and delete the legend and the horizontal lines. Now go back to the data set, click on a cell and click ctrl+shift+L and that will add the auto filter. ctrl+shift+L is for Excel 07. For earlier versions, see the commands listed in the video. This is a toggle...

How To: Restore PC software to factory condition

In this Know Your PC video the instructors show how to perform a recovery on your computer by demonstrating it on the HP TouchSmart PC. This recovery process will work on any HP desktops, HP Pavilions, Compaq Presarios. Your PC might get corrupted if you recently made any changes to it or installed software that contained viruses and many other reasons. In such cases the best thing to do is perform a system recovery. Recovery will help you take your computer right back to the way it was out o...

How To: Use Excel round function & number formatting

In this video the instructor shows how to use the Round function and also format numbers in Microsoft Excel. Normally while calculating formulas in Excel, the formatting of numbers can get you into a lot of trouble and to get around this problem you need to use the Round function. To do this take some sample data in a Excel work book and apply any formula that you want on the data to arrive at some calculation. Now because of this formatting some times you can arrive at a wrong result as show...

How To: Install custom firmware on a PSP

This video will show you how to install custom firmware onto your PSP (Playstation Portable). Being able to install your own firmware will allow you to change the way your PSP operates. Follow these instructions, but be careful! It's always a good idea to back-up your PSP to prevent data loss.

How To: Remove viruses from your computer

Look at this video tutorial to see how to remove viruses from your computer if you live in Charlotte, or anywhere else in the world. This will help you remove viruses from your computer yourself, without paying mega bucks to get it fixed. You'll see how to get a free virus scanner, for virus removal. This could take up to an hour or two, depending upon the data information on your PC.

How To: Use Quicksilver for OS X

In this episode I show you a few of the innumerable uses of Quicksilver. Quicksilver is an unified, extensible interface for working with applications, contacts, music, and other data. The possibilities are endless. These are just a few of the ways that I use Quicksilver on a daily basis.

How To: Stay Connected Anywhere in the World with This Compact LTE Hotspot

The ability to stay connected online regardless of your environment is incredibly valuable. Being able to access the internet during a blackout, check your messages while camping, or get in contact with emergency services while you're out in the middle of nowhere can be the difference between a brief inconvenience and prolonged suffering. The DuoTurbo 4G LTE Mobile Hotspot with Complimentary 9 GB Data can give you that easy, constant connectivity, and right now it's on sale for $152.99 — 10% ...

How To: T-Mobile Is Automatically Selling Your Data to Advertisers — Here's How to Opt Out

It's getting harder and harder to escape ad tracking by the day. For the latest example, look no further than T-Mobile. The No. 2 carrier updated its privacy policy on Feb. 23, 2021, indicating that it would start sharing customer data with advertisers under the guise of more relevant ads starting April 26. If that's not something you'd like to participate in, there's a way to opt-out.

Android for Hackers: How to Backdoor Windows 10 & Livestream the Desktop (Without RDP)

The Windows 10 desktop and microphone can be livestreamed without using Remote Desktop Protocol (RDP) software and without opening any ports on the target computer. A hacker with low user privileges can monitor and exfiltrate a target's every move and private conversation in real time no matter where they are. Hackers are watching and listening, and there are few ways to protect yourself.

How To: Mine Twitter for Targeted Information with Twint

Open-source intelligence researchers and hackers alike love social media for reconnaissance. Websites like Twitter offer vast, searchable databases updated in real time by millions of users, but it can be incredibly time-consuming to sift through manually. Thankfully, tools like Twint can crawl through years of Twitter data to dig up any information with a single terminal command.