The Buyertools Reminder is a free eBay sniper tool. It allows automatic bidding up to a few seconds before an auction ends. The programm can also establish the Internet connection which is required for auto bidding at a predetermined time and close it down after bidding.
The program reminds you of auctions ending soon by alert or free text message. It's not just a sniper tool, but also a lean organizer that for your personal appointments.