Description: GNU ddrescue is a data recovery tool used to copy data from damaged media. It can resume failed read operations and skip over bad sectors, making it useful for recovering data from failing hard drives or scratched CDs/DVDs.
Type: software
Pricing: Free
Description: Symbolab is an online math solver and calculator that provides step-by-step solutions for algebra, trigonometry, calculus and more. It can solve equations, simplify expressions, factor polynomials, plot graphs and more.
Type: software