Traffic Shaper XP is suitable for single user bandwidth management.

Traffic Shaper XP is a free bandwidth limiter for Windows 2000, XP and 2003 Server. It combines high performance traffic shaping with the ease of use and flexibility to keep your network free of congestion.

Features

# Speed limiting for bandwidth-intensive applications and protocols
# Flexible address and port filtering
# Acknowledgement prioritization to speed up congested links
# Real-time traffic monitoring and stream statistics