Size: 1.4Gb Start Download Processor: 1 GHz or higher, with a minimum of two cores on a compatible processor RAM: At least 4 GB necessary Disk space: At least 64 GB of available space

Altium Designer is a comprehensive PCB (printed circuit board) design software used by electronics engineers and designers. It provides a unified environment for schematic capture, PCB layout, and simulation, allowing users to design complex electronic circuits with ease. Altium Designer is known for its advanced features like real-time 3D visualization, signal integrity analysis, and extensive component libraries, making it a go-to tool for hardware design.

1. Portable version that installs independently of any cloud-based services
2. Version with no pre-installed cloud-based services or online syncing
3. Portable version that works offline with no internet-based authentication
4. Portable version that installs without requiring network connectivity or internet access