peanut

Hi all! I have a old (scrap but in perfect working condition) Celeron 700 MHz with 128 MB RAM, 20 GB HDD and 8 MB 3D Acc. Card, etc. Now I have Digit's Aug 2003 DVD. With Red Hat 9, Peanut 9.5, Mandrake 9.1& Knoppix 3.2. Now I am confused abt which one should I install? I just wanna...