How to password protect encrypt a USB flash drive for Macs. Software S7 300 Simatic Manager. We all carry around USB flash drives in our pockets or on our keychains. What if it got lost or stolen and somebody suddenly had access to all of your personal files Password protect your flash drive to avoid taking that chance. Some of us keep very important and sensitive information on our USB flash drives. Iphoto 9 5 Dmg Files' title='Iphoto 9 5 Dmg Files' />And yet we walk around with them all day risking that they might somehow fall into the wrong hands. How foolish Lets find out how to lock down the files on these drives to keep them from prying eyes. If you only use your USB flash drive on Macs and not Windows based PCs, there is a very easy way to password protect your data. It involves creating an encrypted disk image, which is basically a storage container for your files. Everything inside the disk image is accessible only to users who know the password that unlocks it. Dont be frightened by the number of steps listed below I chose to be overly thorough in some of my explanations to avoid confusion. The actual work that needs to be done by you will only take a couple minutes. The first step is to attach a USB flash drive to your Mac. This tutorial assumes there are not currently any files on the drive. If there are, temporarily copy and paste them all in a folder on your Desktop. Then copy and paste them back to the flash drive once the following steps are completed. Launch Disk Utility Applications Utilities. Find your USB flash drive in the list of devices on the left. Select it and then click on the Erase tab. Choose Mac OS Extended Journaled from the Format menu and type something of your choice in the Name field. Click the Erase button towards the bottom. Please note this will permanently delete any data on the drive. Make sure youve made a copy of important documents before doing this. Once the drive has finished reformatting, go to File New Blank Disk Image in the menu bar. In the window that comes up, enter a file name next to Save As. For example, I typed Files. Choose your USB flash drive from the Where drop down menu. Re type your file name in the Name field. The Size field requires some thought. To take advantage of all your USB drives storage space, enter a custom size that is slightly smaller than its full capacity. How to Transfer Pictures to Shutterfly. Shutterfly is an online photo storage, sharing and printing site. You can use your digital photos to create photo books or. Snag Cheap Concert Tickets With These 9 Apps Best free and paid VPNs and why you need one Android antivirus that wont slow your phone. Download 03 Icon File from Image v1. This action will create Mac OS X icon files icns from the images passed from the previous action. All icons are square in. Iphoto 9 5 Dmg Files' title='Iphoto 9 5 Dmg Files' />Of course, you can make the disk image any size you want as long as it is smaller than the drives maximum capacity. Just remember that a 5. MB disk image on a 2. GB USB drive, for example, will only hold 5. MB of password protected files before it gets full. The other 1. 5. GB will be usable, but files placed there will not be encrypted. Select Mac OS Extended Journaled from the Format menu. Be sure to pick either 1. AES encryption from the Encryption menu. This is required to protect your files. Choose Single Partition Apple Partition Map from the Partitions menu. Select Readwrite disk image under Image Format, then click the Create button. A new window will be displayed where you must enter a password for the disk image. Make it difficult for other people to guess, but easy enough for you to remember. The PC Pitstop File Extension Library can be used to find a program that can open your email attachement or another unkown file type. PC Pitstop offers free computer. A communitybuilt site of hints and tips on using Apples new Mac OS X operating system. All of your files will be lost if you ever forget this password in the future. After the encrypted disk image has been created, it is ready for use Now when you connect your USB flash drive to a Mac and view its contents in Finder, you will see a DMG disk image file. Double click this DMG file, enter the password, and it will be mounted for use. Copy, paste, save, and delete files here like you would anywhere else. The one important thing to remember is to eject the disk image first, then the flash drive, before disconnecting it from the computer. This will prevent data corruption and loss. With that said, youve got a fully functioning USB flash drive with data that is encrypted and password protected for your access only.