Blacksmith today announced that it is shipping Chartsmith 1.1, the latest release of the company’s charting and graphing software package. Version 1.1 offers several new chart types, integration with Microsoft Excel, trend lines, error bars, and more. Chartsmith is priced at US$129 — educational discounts are offered for faculty at $99 and students at $69. Blacksmith will be showcasing Chartsmith at Macworld Expo (booth #3561) this week. Visitors to the company’s booth can receive a discount coupon to purchase Chartsmith 1.1 for $99. The coupon is good at the company’s Web site and is worth $30 off the regular purchase price. Additionally, users can purchase Chartsmith at the DevDepot booth (#3761) for the same price.