Today’s MacUpdate promo features iBiz 3.1 for US$34.95 (30% off, retail $49.99). “iBiz is the premier time-billing and invoicing application for Mac OS X. If you need to track time, mileage or work that you do for clients then iBiz 3 will become an indispensable piece of software for your freelance work or small business. iBiz offers iCal and Address Book synchronization, automatic time tracking, customizable invoice templates and much more. For those that have a network of computers, you can use the networking version of iBiz to track work for multiple employees. If your business grows, iBiz Server/Client will let you expand, seamlessly.”