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Setting up suppliers , distribution networks , accounting systems and corporate structure while managing breakneck growth was like trying to put out a fire with a wildly gushing firehose : There was no catching it . The main reason for this is its very aggressive use of network bandwidth . Heroin has become the " glamour " drug in Washington , D.C. among young , upper-middle-class adults ages 20-25 . Despite a suffocating battle with depression years ago ( brought on by Gen. William C. Westmoreland ’ s lawsuit against CBS for a report by Wallace on the Vietnam War ) , Wallace has been the Energizer Bunny of network news . The month of October has been designated " Drug Prevention Month " by the city of Houston . One informant attended the Central Texas Youth Summit in early April , and reported that the topics chosen by more than 2,000 high school students for the event were , interestingly enough , " violence " and " teen pregnancy , " rather than " drug and alcohol abuse . A final aspect of network performance is latency . Alcohol , in contrast , is often thought of as a sedative : a calming drug . Mr. Brown , former Chief of Police in Houston and national " Drug Czar , " defeated former Mayor Bob Lanier . Some network filesystems permit file locking to be used with memory-mapped files only when the locked regions are page-aligned and a whole multiple of the underlying hardware 's page size .