If you're a lawyer, and interested in making better use of technology in your practice, then you should attend the ABA TechShow in Chicago. This multi-day event attracts top-notch speakers, and features every imaginable type of program from using Word and Excel better to picking out the right practice management software.
Most of what I know know about law and technology I learned as a result of having gone to TechShow. I can't stress enough how useful this program is (other lawyers I respect completely agree). Go at least once, although if you do you'll surely go back. The early-bird discount ends on February 28th, and the show is only six weeks away. So hurry up and make your plans to attend.