View, edit, and print files. Convert CDR and CMX files to PDF, JPG, PNG, WEBP, HEIC, APNG, and MS Office formats. Add text, images, and shapes. Export and share edited files directly.
Simulate the HP-45 scientific calculator with photo-realistic visuals and animated keys. Perform all original functions and operations. Access a secret timer for 12-hour or 100-hour intervals. Switch to Super-45 mode for enhanced capabilities.
Estimate surface volumes by selecting shape and entering measurements. Calculate results in barrels and gallons. Supports tank displacement for rectangle and square spills. Includes a modern UI and Help & About screen for guidance.
