Since february 2001, SETI @ HOME 3.03 has became mandatory (change informations here).

All these benchmarks have been made with the same workunit on the same machine:
a Macintosh "Blue & White" G3 @400Mhz.

SETI client	Mac OS	Ram Disc	Lib Moto	Cache speed (MHz)
2.04	9.04	MacOS RamDisc	•	266
2.04	9.04	MacOS ramDisc	•	200
2.04	9.04	RamBunctious (Write-through mode)	•	200
2.04	9.04	RamBunctious	•	200
2.04	9.04	-	•	200
2.04	9.04	MacOS RamDisc		200
3.00	9.04	MacOS ramDisc	•	266
3.03	9.04	MacOS ramDisc	•	266
3.03	9.04	-	•	266
3.03	8.6	MacOS ramDisc	•	266
3.03	8.6	-		200