Customers who trade in their old data collectors may receive rebates on purchases.

Tripod Data Systems (TDS)announced a new rebate promotion for the TDS Ranger X-Series data collector with Survey Pro software. Customers who trade in their old data collectors may receive the following rebates on these purchases: Ranger with Survey Pro software - $500; Ranger with Survey Pro Robotic software - $750; Ranger with Survey Pro GPS software - $750; Ranger with Survey Pro Max software - $1,000. The trade-in promotion is valid in the U.S., Puerto Rico and Canada for purchases of Ranger data collectors with Survey Pro software until June 30, 2006. The data collector to be traded in must be complete and working. All data collectors that are in working condition and contain all required components are eligible, except HP-based systems. Additional information and trade-in procedures are available at www.tdsway.com/trade and through TDS dealers. (TDS, Corvallis, Ore.)