1.   Amdahl, the mainframe computer company, has been shifting its focus to software and services.

2.   As prime evidence, his book explained how big mainframe computer companies like Digital Equipment lost out in the PC revolution.

3.   Ghriskey called Unisys, the computer mainframe company, his most compelling, if riskiest, new holding.

4.   Of remaining independent mainframe software companies, the only ones of any size are Compuware and BMC.

5.   Only by investing in Amdahl, a mainframe computer company whose stock was near its all-time high, did Bogle junior learn how risky growth stocks could be.