Hi Satya,
In the past Metrowerks (Software only) was an independent department of Freescale company.
Several years ago (don't remember exactly the date, but before 2007), Metrowerks was integrated in Freescale.
At the end it was decided to keep the name CodeWarrior.
To resume using the products you could meet several names:
Metroweks, CodeWarrior, Freescale, Motorola (SPS) and Hiware(or Hi-Wave)
Regards
Pascal