Cucusoft YouTube Mate - is the most powerful YouTube assistant on the planet. * downloads YouTube videos * supports unlimited simultaneous downloads (a real time saver!) * automatically names the downloaded video the same as the YouTube title * converts YouTube videos to various video formats, including avi, DivX, XviD, rm, rmvb, MOV, MPEG, and WMV

 If you want to convert FLV to AVI from youtube, googlevideo and other FLV video site, firstly, you need download firefox extender in order to download FLV videos to your local hard disk, more infomation, reffering to this guide: How to download youtube video and save video youtube on your computer If you already have FLV files stored on your computer, then just jump to the second step.

Step 1: Free download FLV to AVI Converter and launch it.

Step 2: Launch the FLV to AVI Converter and the interface is as follows:

Step 3: Click button to input FLV file(s), Click to add FLV file(s) to the program from folder. (Note: FLV files must be stored in a folder(d:/FLVvideo for example), As this converter may not be able to find the FLV files if you directly save it uder root categrogy(C:/, D:/, E:/... for example)).You can also open the import file dialog box by double-clicking the blank field of the file list, you may face a dialog box to select a folder, and then FLV files will show up on the file list. Select a file on the file list to preview the file and decide the files to be converted. Then check the files you want to convert and click "OK" button.

Step 4:In the file list, left click the FLV file to be converted, the preview video screen may auto play the selected FLV file, just click pause button, then click the down arrow

AVI Video:MS MPEG4 V3 - Original pixs,30 fps,800 kbps; Audio:mp3 - 44100 hz,standard stereo,128000 bps. Then click the folder button, select the destination folder

you want the converted AVI to store.

Step 5: Click button. Then the Converting FLV to mp3 process shall be looked like this After successful converting FLV to AVI, the file shall be stored on the folder you have previously selected. With this powerful FLV to AVI converter, not only converting FLV to AVI . you can also convert FLV to almost all popular video formats. Just Free download and enjoy it.