In youtube, many times, I heard a voice 100, 90,80....20, 10..then touch down, in landing moment. Is that a system voice or Copilot voice? what kind software I should use to get this voice in my flight? Copilot or....? brand dosen't matter, the kind of software does matter

second,monthes before, I met a software, according to instruction, it can bring the real world flight schedule into Fs, so I will meet the exact same airliner in FS as in real and at the exact same date and time? at the moment I saw it, I didn't buy it trying to save money. now I want to get my FS better but I forgot the software name. I tried to find but failed.
thanks alot
yours