Take a 50-question test to assess level. Receive personalized training recommendations or direct access to test preparation. Practice with professionally created questions aligned with TOEIC, TOEFL-PBT, IELTS, and exam formats.
Calculator+++ allows users to input data via Add X, Add Y, and Add f buttons. Perform statistical analysis, regression, probability distributions, confidence intervals, and hypothesis tests. View results directly without needing a manual.
Offers practice exams simulating the official format. Users can complete interactive tests, review answers, and track progress. Features include vocabulary exercises, grammar drills, and listening comprehension activities.
Calculate option prices using simulations for power , European , and Heston models with stochastic volatility. Compute implied volatility and normal inverse using Beasley-Springer-Moro and Simpson methods.
Study for the Driver with state-specific practice questions and mock exams. Track progress and review answers for key topics. Access the latest content directly from the .
Simulate milling operations in 2.5D with G and M code support. Edit and run G0 to G95 codes. Use radius compensation G41/G42. View sharp vector graphics and zoom. Access multiple languages. Track tool paths and machine movements.
Manage employee products including Company Plan, Mandatory Profit-Sharing Premium, and Collective Retirement Plan. View account details, make contributions, and track balances. Access securely with username and password.
Simulate the by adjusting size and launching balls. Observe patterns as balls bounce left or right. Track distribution results. Run multiple simulations on iPad.
Learn PLC programming with simulations for Siemens S7-1200/S7-1500 and Allen-Bradley ControlLogix/CompactLogix controllers. Create logic programs, troubleshoot systems, and use TIA Portal, RSLogix, and Studio 5000.
Play games including Spider, Klondike, Freecell, and Pyramid. Choose from multiple card backs and backgrounds. Adjust game settings and track progress across different variants.