Four scattered block or cube toys, each showing a capital letter: A, B, C or D.

Block Toys With Letters

A large X over a rectangular window or panel with a solid bar on the top and center-aligned lines indicating text.

X Over Window Text Block

A sound graph made of parallel vertical straight lines of varying lenghts all scattered across a horizontal line.

Two parallel blocky arrows pointing in opposite directions.

An electronic music speaker, amplifier or sound system.

A set of three different kitchen knives attached by the blade to a magnetic block.

Screen content with security information, including a lock, a block for text and a button.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

A wavy line sound graph with irregular dips.

A combination computer window and speech bubble displaying code brackets and horizontal lines indicating a block of code.