There are some means to save power when using a computer which are supported by Linux: Advanced Power Management, certain harddisk settings, working without monitor and others.
Dr. Dobb's Journal enables programmers to write the most efficient and sophisticated programs and help in daily programming quandaries.
Gain key insight into security problem and find the safest means to protect your technological assets.
Provides timely coverage of the technology, intelligence and insight needed to plan, implement and manage information-rich projects.
Free eBook: 
