Of IBM's 300,000 worldwide employees, 40 percent have no office at the company. IBM equips the home offices of all employees, whether they telecommute part- or full-time, a small price to pay for $100 million savings in on-site office costs. With employees abandoning their cubes since IBM introduced telecommuting as an option in 1995, telecommuting has become an integral part of IBM's culture. Coworkers rely on IBM technology, including IBM Lotus Sametime Instant Messaging and Web conferencing, to stay connected. ... Attracting the best talent is another key benefit. "It's all about finding the right employees. With location not a barrier, it allows us to excel," says Penny Scharfman, program director, Lotus Notes and Domino products, who has managed a staff of remote employees for five years from her office in Cambridge, Mass, where she spends 80 percent of her time. "You really do learn to let go of the need for face-to-face contact," she says.