diff --git a/year4/semester1/CT417/slides/WK03-1_DeployTools.pdf b/year4/semester1/CT417/slides/WK03-1_DeployTools.pdf new file mode 100644 index 00000000..53745c2f Binary files /dev/null and b/year4/semester1/CT417/slides/WK03-1_DeployTools.pdf differ diff --git a/year4/semester1/CT417/slides/WK03-2_OverviewDocker.pdf b/year4/semester1/CT417/slides/WK03-2_OverviewDocker.pdf new file mode 100644 index 00000000..ee69b4b2 Binary files /dev/null and b/year4/semester1/CT417/slides/WK03-2_OverviewDocker.pdf differ diff --git a/year4/semester1/CT417/slides/WK03-3_DockerPractical-1.pdf b/year4/semester1/CT417/slides/WK03-3_DockerPractical-1.pdf new file mode 100644 index 00000000..2a839905 Binary files /dev/null and b/year4/semester1/CT417/slides/WK03-3_DockerPractical-1.pdf differ diff --git a/year4/semester1/CT417/slides/WK03-4_ContainerOrchestration.pdf b/year4/semester1/CT417/slides/WK03-4_ContainerOrchestration.pdf new file mode 100644 index 00000000..4f84553f Binary files /dev/null and b/year4/semester1/CT417/slides/WK03-4_ContainerOrchestration.pdf differ