After 6 great years of service from my blue & white G3 40 Mhz PowerPC which I only ever ran OS 9, I have just bought myself a Dual 867 Mhz PowerPC G4 with 1 MB L3 cache per processor. Unfortunately it came with a single slot of ram only, being a 256MB, DDR 266MHz, CL 2.5.
Does this sound like...