The author stated that they could not get BitLocker working because "neither BIOS supported TPM". I would suggest that the reason was due to their machine not having the TPM chip! TPM is a combination of software and hardware (a chip). To date I believe only Levono by default installs the chip in its Thinkpads. Dell, to my limited knowledge, have it on some of their workstation class products and one Latitude laptop (ATG). All the other Latitudes and Inspiron's do not have the chip.
So, if BitLocker is dependent on TPM it is probably useless for 90-95% of the machines being sold today. A reason NOT to buy Ultimate.
So, if BitLocker is dependent on TPM it is probably useless for 90-95% of the machines being sold today. A reason NOT to buy Ultimate.