ISL AlwaysOn is a robust commercial solution offering high availability and user-friendly features, while rdesktop is a lightweight, open-source tool that provides basic remote desktop capabilities with customization options.
ISL AlwaysOn
Pros:
High availability and uptime
Supports multiple platforms
User-friendly interface
Secure remote access
File transfer capabilities
Cons:
Requires a stable internet connection
May have a learning curve for new users
Subscription-based pricing can be costly
rdesktop
Pros:
Open-source and free to use
Lightweight and fast performance
Customizable settings and configurations
Supports multiple operating systems
Easy to set up and use
Cons:
Limited features compared to commercial alternatives
Lack of official support and documentation
Potential security vulnerabilities if not configured properly