Nevercenter has shipped version 1.2 of its Silo 3D modeling program, bragging that it has enhanced subdivision modeling, including doubling the speed and adding iso-line based editing.
Among the
other new features in Silo are customizable mouse features, better soft selection (adjustable falloff and radius), and mirror seam preservation.
A free 17-day demo is available, and the full program can be purchased online for $109 (upgrades to 1.2 for existing users are free).