McAfee Inc. has appointed Michael DeCesare as executive VP of worldwide sales operations. In his new role, DeCesare will be responsible for worldwide sales, channels, sales engineering, consulting services and education services. He joins McAfee from EMC Corp., where he most recently served as senior VP of field operations. McAfee is also strengthening its channel strategy. Roger King will assume the newly created position of executive VP of worldwide channel operations. He has extensive experience in working with the channel, having come from a major IT products and services provider prior to joining McAfee.