According to Atwater Village Newbie, savvy shoppers can tell when an item at Target has been marked down to its lowest price based on the last digit:
Full prices end in 9. Every time Target discounts, the final digit of the price drops. [more]
Software for Starving Students (SSS) is a non-profit organization that takes all the best open source and/or free software that college students might need, and makes them available as one downloadable CD.
Each included program is available for free [more]