I will try to help:

Describe your computer hardware

- brand name and model (don´t know)
- cpu (don´t know)
- ram (don´t know)
- graphics card/chip (don´t know)
- wifi card/chip (It is connected to the freebox)

It currently has 34 GB of free space

*. Describe what you want to do with the computer (the main tasks)

- browsing the internet and mail
- word processing, presentations
- video playing, (in the newspapers etc)
- music playing,

*. Do you want Ubuntu alone or along with Windows or along with MacOS? (dual boot)

I am using Ubunto alone.

I have NOT removed anything manually.