This unit introduces students to the mathematical principles and theory that underpin the computing curriculum. Through a series of case studies, scenarios and task-based assessments students will explore number theory within a variety of scenarios; use applicable probability theory; apply geometrical and vector methodology; and finally evaluate problems concerning differential and integral calculus.

Security is one of the most important challenges modern organisations face.
Security is about protecting organisational assets, including personnel, data,
equipment and networks from attack through the use of prevention techniques in
the form of vulnerability testing/security policies and detection techniques,
exposing breaches in security and implementing effective responses.
The aim of this unit is to provide students with knowledge of security, associated
risks and how security breaches impact on business continuity. Students will
examine security measures involving access authorisation, regulation of use,
implementing contingency plans and devising security policies and procedures.

This unit is assessed by a Pearson-set assignment. The project brief will be set by
the centre, based on a theme provided by Pearson (this will change annually). The
theme and chosen project within the theme will enable students to explore and
examine a relevant and current topical aspect of computing in the context of a
business environment.
The aim of this unit is to offer students an opportunity to demonstrate the skills
required for managing and implementing a project. They will undertake
independent research and investigation for carrying out and executing a computing
project which meets appropriate aims and objectives.

This unit introduces students to the underpinning services required to host, manage
and access a secure website before introducing and exploring the methods used by
designers and developers to blend back-end technologies (server-side) with frontend
technologies (client-side). To help ensure new designers are able to design and
deliver a site that offers an outstanding User Experience (UX) supported by an
innovative User Interface (UI) this unit also discusses the reasons, requirements,
relationships, capabilities and features of the systems they will be using and gives
them an opportunity to explore various tools, techniques and technologies with
'good design' principles to plan, design and review a multipage website.

This unit introduces students to the importance of information to organisations. It
will examine how systems can be used to support core business functions and
enable organisations to be more productive and competitive within the global
marketplace.
On successful completion of this unit students will have an insight into the types of
systems and technologies available for effective information processing. Critical
analysis will also be used to examine the integrated role that each of these play in
contributing to the efficiency and competitiveness of organisations.