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The primary responsibility of K Group is to provideinformation technology and financial inves- tigation support to the Operations Department. It is almostfive years since I became Principal Investigator of K Group,and I continue to find my work both challenging and satisfying;the following paragraphs may provide some insight as to why.OPSIS and Internet ServersOperations Department Information SystemFollowing the successful implementation of theOperations Department Information System (OPSIS) in2000, each and every investigating officer in the Departmenthas at his or her fingertips advanced investigation and intelligencemanagement systems to process and update thep ro g ress of cases. Apart from complaints logging, casemanagement and intelligence analysis, OPSIS now providesn e w, user- f r i e n d l yOperation Control Management System applications toi n c rease the eff e c-tiveness of thei n v e s t i g a t i o np rocess. Theseinclude a statisticalreporting systemand a RemoteC o m m u n i c a t i o n sand Control System(RCCS). Through the RCCS, officers in the field are ablefrom remote locations to access a wealth of useful information,while senior officers can monitor, direct and contro lthe progress of ICAC operations from their offices.Since many enhancements have been made to OPSISfollowing implementation, various intensive training courseshave been provided to officers to ensure that they areable to derive optimum benefit from the system.Department computer networkThe Operations Department Local Area Network(OPSLAN) entered a new phase during the year, when thenetwork was upgraded and the number of workstationswas increased to over 700. The enlarged user base has, nots u r p r i s i n g l y, resulted in an exponential increase in emailusage. We are closely monitoring the system to ensure thatit continues to offer a stable and reliable service to our colleagues.