IBM has unveiled a new supercomputer called Hydro-Cluster that uses water to cool down the device and reduce energy consumption. IBM claims that data centers using Hydro-Cluster supercomputers can reduce their energy consumption by 40 percent and use 80 percent less cooling. They estimate that water can be up to 4,000-times more effective in cooling computer systems than air.

Dell may soon go the way of the Dodo bird. All the signs are there. Some of their recent announcements are setting off warning signals.

These include:
1) Announcements of additional job cuts (5,600 more jobs in addition to the 3,200 already announced).