There comes a time when it might be necessary to roll back your iPhone, or downgrade to a previous version. Reasons may include some kind of incompatibility, instability, or a bug. Whatever it is, here's how you do it.

.daa extension (Direct Access Archives) is a proprietary format by PowerISO, used commonly to archive large ISO files (ISO is a disk image format that you can burn to a disk using Nero or any other burner). .DAA files format has features like compression, password protection, and splitting to multiple volumes.

DAA files can be opened by PowerISO, but unfortunately, it is free to use only for small files. Many file .daa that you get over the internet, especially those from Linux users, or file-sharing services (like BitTorrent) will be in DAA format.

This tutorial will show you how open .daa files for free on Windows. Extracting .daa extension files require two steps – converting the DAA file to an ISO file, and then burning the ISO file to a disc or extracting the ISO to get the required files.

Autoplay keeps popping up when using a CF, SD or other removible media?

Windows cannot connect to the printer. error 0x0000000d Vista x64 Lexmark x7100 series

Recover lost Windows product key (CD-Key) and Office 2003/2007 product key

This deals with how to clean up the orphaned files that take up space in the "Other Files" section of the storage summary for your iPhone or iPod.

When you plug in your iPhone and it doesn't show up in iTunes, or gives the error "An iPhone has been detected, but it could not be identified properly" here is what you do...

Problems we've had with Appraiser's Edge and MS Word 2003

Defragmenting has changed a little from XP, but it's still just as easy with Vista. Learn how to defragment your hard drive with Windows Vista.

Installing the compatibility pack allows you to open DOCX files in Office 2003 and XP.