I've identified a key phrase from your text: 'Video Downloader Converter 3.25.8.8640 instal the new version for apple'. It appears to be an installation guide or instructions for updating a video downloader software on an Apple device.

As for the main text, it describes the features of Allavsoft, a video downloader and converter. Some of its key features include:

* Downloading videos in their original format

* Converting downloaded videos to popular formats such as MP4, AVI, WMV, MOV, etc.

* Supporting various devices including smartphones, iPhones, AppleTV, iPads, and Android devices

It also highlights some limitations of the free version, such as not supporting batch downloads or simultaneous conversion/downloads. However, users can upgrade to the Pro version for additional features.

Some potential questions that may arise from this information include:

* How do I download videos using Allavsoft?

* Can I convert video files to specific formats using Allavsoft?

* Are there any limitations to the free version of Allavsoft?

If you have any specific questions or concerns related to Allavsoft, feel free to ask and I'll do my best to assist you!