Boole’s theories of logic set the foundation for what aspect of computing today?

Software aspect of computing

Explanation:

Boole never regarded logic as a branch of mathematics, instead, he proposed that logical propositions should be expressed as algebraic equations. Mathematical operations were replaced with AND, OR.

Boolean algebra provides the basis for analyzing the validity of logical propositions because it captures the two-valued character (binary:  (1 or 0) ) of statements that may be either true or false which is very important for all digital computation of which softwares are part of.

The answer is Searching

Explanation:

His theory was made valid through math, but the focus was to search, hence Boolean search, Boolo search, you get my point.