diff --git a/.DS_Store b/.DS_Store index 78432a9..3cff751 100644 Binary files a/.DS_Store and b/.DS_Store differ diff --git a/project-1-boolean-logic/.DS_Store b/project-1-boolean-logic/.DS_Store new file mode 100644 index 0000000..5008ddf Binary files /dev/null and b/project-1-boolean-logic/.DS_Store differ diff --git a/project-1-boolean-logic/01.zip b/project-1-boolean-logic/01.zip deleted file mode 100644 index 0947f37..0000000 Binary files a/project-1-boolean-logic/01.zip and /dev/null differ diff --git a/project-1-boolean-logic/01-hdl-solutions/And.hdl b/project-1-boolean-logic/hdl/And.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/And.hdl rename to project-1-boolean-logic/hdl/And.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/And16.hdl b/project-1-boolean-logic/hdl/And16.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/And16.hdl rename to project-1-boolean-logic/hdl/And16.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/DMux.hdl b/project-1-boolean-logic/hdl/DMux.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/DMux.hdl rename to project-1-boolean-logic/hdl/DMux.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/DMux4Way.hdl b/project-1-boolean-logic/hdl/DMux4Way.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/DMux4Way.hdl rename to project-1-boolean-logic/hdl/DMux4Way.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/DMux8Way.hdl b/project-1-boolean-logic/hdl/DMux8Way.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/DMux8Way.hdl rename to project-1-boolean-logic/hdl/DMux8Way.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Mux.hdl b/project-1-boolean-logic/hdl/Mux.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Mux.hdl rename to project-1-boolean-logic/hdl/Mux.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Mux16.hdl b/project-1-boolean-logic/hdl/Mux16.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Mux16.hdl rename to project-1-boolean-logic/hdl/Mux16.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Mux4Way16.hdl b/project-1-boolean-logic/hdl/Mux4Way16.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Mux4Way16.hdl rename to project-1-boolean-logic/hdl/Mux4Way16.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Mux8Way16.hdl b/project-1-boolean-logic/hdl/Mux8Way16.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Mux8Way16.hdl rename to project-1-boolean-logic/hdl/Mux8Way16.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Not.hdl b/project-1-boolean-logic/hdl/Not.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Not.hdl rename to project-1-boolean-logic/hdl/Not.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Not16.hdl b/project-1-boolean-logic/hdl/Not16.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Not16.hdl rename to project-1-boolean-logic/hdl/Not16.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Or.hdl b/project-1-boolean-logic/hdl/Or.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Or.hdl rename to project-1-boolean-logic/hdl/Or.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Or16.hdl b/project-1-boolean-logic/hdl/Or16.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Or16.hdl rename to project-1-boolean-logic/hdl/Or16.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Or8Way.hdl b/project-1-boolean-logic/hdl/Or8Way.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Or8Way.hdl rename to project-1-boolean-logic/hdl/Or8Way.hdl diff --git a/project-1-boolean-logic/01-hdl-solutions/Xor.hdl b/project-1-boolean-logic/hdl/Xor.hdl similarity index 100% rename from project-1-boolean-logic/01-hdl-solutions/Xor.hdl rename to project-1-boolean-logic/hdl/Xor.hdl diff --git a/project-2-boolean-arithmetic/FullAdder.png b/project-2-boolean-arithmetic/FullAdder.png new file mode 100644 index 0000000..445ef00 Binary files /dev/null and b/project-2-boolean-arithmetic/FullAdder.png differ diff --git a/project-2-boolean-arithmetic/HalfAdder.png b/project-2-boolean-arithmetic/HalfAdder.png new file mode 100644 index 0000000..bb194dc Binary files /dev/null and b/project-2-boolean-arithmetic/HalfAdder.png differ