Installed and registered without problems on a Win 8.1.3 Pro 64 bit system.

A company without name and address. We had the previous version Aidfile Format Drive Recovery 3.66 on September 8, 2014. Here are the old reviews:
http://www.giveawayoftheday.com/aidfile-format-drive-recovery-3-66/

They changed the description from
Aidfile Format Drive Recovery is the best recovery software for recovering files, photos, documents after formatting flash drive, external hard drive, pen drive, usb drive. Format drive data recovery software can help you recover photos, pictures, videos,...

to
Aidfile data recovery is a software for recovering pictures, word, documents, images, photos, videos and other files from hard drive, SD card, flash drive, partition, external hard drive, USB drive.

The support team advises:
You need run Aidfile recovery software as "Administrators Mode" in Windows 7,Windows 8,Windows 8.1,Windows Vista,Windows 2008,Windows 2012 etc !!!

This software came today just in time. I was formatting in this minute a 32 GB Micro-SD card for my new tablet. My first idea was - test it!

A simple and clean install.
Starting the software showing a blueish full screen. I selected to "unformat" the freshly formatted Micro-SD (in this first test a FAT32 card formatted to FAT32!), it showed the original files and I could recover it.
This worked in my short test without problems.

http://i.imgur.com/QyWdE1h.png

In the second test I formatted the previous FAT32 card to NTFS. The software uses very little resources:
http://i.imgur.com/cxEQG7V.png

This test failed. It started "verifying cluster size" (wrongly written: verifing), ending about ten minutes later without showing a result - or an error message:
http://i.imgur.com/xzKV7mq.png

One of the many recovery tools. Can recover in certain cases, in others not.
Uninstalled via reboot.

This smallish developer has kindly run promotions of this software before on GOTD; I had no particular difficulties with whichever of those earlier versions I tried out at the time. However: I uninstalled then, and won't be installing now, because the developer's continuing determination to charge a wholly unrealistic retail price means the cost of any re-install is much too high: $70 is (and always was) hopelessly uncompetitive in a software market sector as crowded as this one.

Thanks then, GOTD, and Aidfile, but no thanks: downloading and installing this giveaway would be as much a waste of my time as a waste of your generosity, seeing as how I'd only consider spending $70 with you if Aidfile Data Recovery was exponentially superior to all the other freeware and commercial offerings out there. Unfortunately, it ain't.

Tried the program on a rewriteable DVD used as a USB -- recovered mid and jpg files correctly, failed on PDF and txt file. Tried on a DVD that was erased completely and had the same results. Using Windows 10 X64 Build 9879

Installed on Windows 7.1 x64 with no issues.

I looked to update the minor build to the current version, but that was a no-go. The software has no update button, furthermore installing the latest PRO version over it does not work. It cleverly installs as "Aidfile professional.exe" into the existing "Aidfile recovery" folder, alongside the GOTD named version of "Aidfile.exe". Does renaming the latest build to "Aidfile.exe" work? Nope, it appears to be a different product.

The change-log at http://data-recovery-software.aidfile.com/download.htm states:

Aidfile recovery Software professional 3.679 Date Updated : 01/15/2015

update info :optimize software.

Aidfile recovery Software professional 3.678 Date Updated : 01/09/2015

update info :optimize software.

Aidfile recovery Software professional 3.677 Date Updated : 12/29/2014

update info :optimize software.

Aidfile recovery Software professional 3.676 Date Updated : 12/21/2014

update info :optimize software.

Aidfile recovery Software professional 3.675 Date Updated : 12/16/2014

update info :optimize software.

Aidfile recovery Software professional 3.674 Date Updated : 12/09/2014

update info :optimize software.

Aidfile recovery Software professional 3.673 Date Updated : 12/05/2014

update info :optimize software.

Aidfile recovery Software professional 3.672 Date Updated : 12/01/2014

update info :fix a bug.

Aidfile recovery Software professional 3.671 Date Updated : 11/28/2014

update info :fix a bug.

Aidfile recovery Software professional 3.670 Date Updated : 11/23/2014

update info :optimize software.

Uninstalled the program since I have no idea if those bugs affect data recovery in any way, shape, or form, but to be sure, the uninstall is due to the software not allowing minor build updates, which occurs on a WEEKLY BASIS.