unknown fine Electronic/Disco/HINRG/SynthPop songs (80s)

Some Electronic/Disco/HINRG/Synth Pop songs from a tape I had.
I recovered them on digital media so you can listen them. Please
help me to identify these songs. Year: 1982÷1985.
Thank you.

1) "...video kids..." and some nice robotic voices,
computer game sounds and an energetic/optimistic rhythm.

http://kiwi6.com/file/2z3ojs99qk

2) "... riding/driving ... high/fine/home..."
Worth to listen it. A melody that flows, with some
harsh and contrasting early 80s sound effects.
Female vocals inside.

http://kiwi6.com/file/5se41j17n4

3) A disco/pop-rock song, female vocalist, rhythmical.
I strongly belive this song was in the charts at its
time, but I was too young then...

http://kiwi6.com/file/0wf2x44970

4) A song with deep bass, electronic keyboard, effects
and cosmic theme: "... future of the human race lies in
outer space... Are you ready for adventure?...".
There is a short radio dialog between an astronaut and
the base, and something bad happens...

http://kiwi6.com/file/3nslvv4ou4

5) A happy song to feel like in a school-time party.
The language is unknown for me, maybe Esperanto

http://kiwi6.com/file/y9mw236cy4

6) "... just keep it to yourself... keep it, keep it"
A thematic song, black female vocal I think, wonderful
piano arpeggios, electronic keyboard sound. A true hit!

http://kiwi6.com/file/u1ut6sx270

7) Ambiental music, maybe a movie soundtrack... This will
calm you in a minute!

http://kiwi6.com/file/h9uga53554

8) A Patrick Cowley's mix, but I don't know which one. For
me this is the best I ever heared. The tempo is a bit faster
than Patrick Cowley's original tracks. The mix contains:
Going home, Megatron man, Do you wanna funk, Mind warp,
Megatron man (again), Mind warp (again), Megatron man (again)
... 10 minutes of the best HINRG music.

http://kiwi6.com/file/62y9qdd0lw

Track 1 = Plastic Bertrand - Video Kids
Track 2 = Moustache ‎– Riding High
Track 3 = France Joli - Girl In The 80's (With friendly support of Midomi)
Track 5 = Musical Youth - 007 (Midomi helped me again)

Track 6 = Ronnie Jack - Keep It To Yourself

(I don't know the song, and I did not find a proof in the Web, but the voice matches perfectly with that of Ronnie Jack, and a song with this title appears on his album "Going For The Big One", http://www.musik-sammler.de/media/602575)

Thank you very much! You've done an excellent job. I feel three decades younger... Thanks a lot also to Midomi.
By the way, the language from track 5 is Birmingham-English (not my school teacher's English). It just sounds nice and funny.
Any suggestion for track 4?

Thanks. I think your suggestion is 99.9% right. I found one Ronnie Jack's song on Youtube, listened it and I agree with you that the voice "matches perfectly" and it's not the voice of a black female singer... Sorry.

But what do you think about the tracks 4 and 7? Any hint?