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Technical data and calculations for engineering study

Run network and application tests from global or private agents, then use path and routing views to locate where performance breaks.

IT exam learning resources including books, video, flashcards, simulations and practice tests.

DVSA-partner learning resources, practice tests and theory preparation for drivers and riders.

Film-based English lessons with teacher support.

Standard, scientific, programmer and date calculations

A notepad calculator with variables and calendar expressions

Structural calculators with free tools and paid design checks

Engineering formulas with live diagrams and worked guides

Combine network benchmarks into repeatable experiments

Research-oriented Internet measurements with public result data

Official specifications and free preparation resources for UAT-UK admissions tests.

Free video lessons and practice tests organised around Pakistani school classes and education boards.

Satellite imagery and interactive weather maps

Compare mobile connection tests and coverage maps

Check which resolvers answer browser DNS tests

Exam preparation courses, mock tests and study resources for Indian government and banking careers.

School-entry books, assessment papers, mock tests and online practice.

Formula calculators with selectable input units

Math and electrical calculations in a compact tool directory

Practical finance, cooking and unit calculations

Arbitrary-precision arithmetic that keeps track of units

Arithmetic, finance and programming modes in one app

Editable notes with live scientific calculations