Create standalone Video Dictionary that runs of a USB(flash drive)..

Project Overview:
• Seeking a freelance developer to create standalone software that operates from a USB(pen drive)
• Compatibility required for Windows and mac.
Main Features:
• Develop a Video Dictionary application (An existing online dictionary and app already exist and can be looked at as a reference).
• Videos and images sourced from the USB pen drive, not from an online server.
• Robust security measures to prevent data copying.
• Option to upgrade with new encrypted videos.
• Videos can be played at various speeds.
• Create a file that can be uploaded to any USB pen drive but cannot be copied from the pen drive.
• The USB pen drive acts as a stand-alone dictionary.
• Files can be overwritten but not copied to other devices from the USB pen drive.
• The pen drive can understand and read encrypted files.
Data Upgrade Process:
• Users can upgrade to a Pro User status on the existing website.
• This upgrade grants them access to new encrypted videos.
• Users can then transfer these new encrypted videos to their designated USB Flash Drive (pen drive), which contains the software.
• The freelance developer should also implement encryption and decryption mechanisms for the secure handling of these videos.
Interface Design:
• Have a specific design concept in mind for the software's interface.
Required Skills and Experience:
• Proficiency in software development and programming languages.
• Cross-platform application development experience.
• Strong understanding of USB technology.
• Ability to create user-friendly interfaces based on specific design requirements.
• Experience with similar projects or expertise in software vulnerabilities and security feature implementation.