diff --git a/tesseract_unix b/octacore_unix
similarity index 76%
rename from tesseract_unix
rename to octacore_unix
index e54f57e..8be1d06 100755
--- a/tesseract_unix
+++ b/octacore_unix
@@ -1,15 +1,15 @@
 #!/bin/sh
-# TESS_DATA should refer to the directory in which Tesseract data files are placed.
-#TESS_DATA=~/tesseract
-#TESS_DATA=/usr/local/tesseract
+# TESS_DATA should refer to the directory in which OF data files are placed.
+#TESS_DATA=~/octacore
+#TESS_DATA=/usr/local/octacore
 TESS_DATA=.
 
-# TESS_BIN should refer to the directory in which Tesseract executable files are placed.
+# TESS_BIN should refer to the directory in which OF executable files are placed.
 TESS_BIN=${TESS_DATA}/bin_unix
 
-# TESS_OPTIONS contains any command line options you would like to start Tesseract with.
+# TESS_OPTIONS contains any command line options you would like to start OF with.
 #TESS_OPTIONS=""
-TESS_OPTIONS="-u${HOME}/.tesseract"
+TESS_OPTIONS="-u${HOME}/.octaforge"
 
 # SYSTEM_NAME should be set to the name of your operating system.
 #SYSTEM_NAME=Linux
@@ -55,7 +55,7 @@ then
   cd ${TESS_DATA}
   exec ${TESS_BIN}/${SYSTEM_NAME}${MACHINE_NAME}client ${TESS_OPTIONS} "$@"
 else
-  echo "Your platform does not have a pre-compiled Tesseract client."
+  echo "Your platform does not have a pre-compiled OctaForge client."
   echo "Please follow the following steps to build a native client:"
   echo "1) Ensure you have the SDL2, SDL2-image, SDL2-mixer, and OpenGL libraries installed."
   echo "2) Type \"make -C src install\"."
diff --git a/src/engine/main.cpp b/src/engine/main.cpp
index 306d8ba..e5515ae 100644
--- a/src/engine/main.cpp
+++ b/src/engine/main.cpp
@@ -62,7 +62,7 @@ void fatal(const char *s, ...)    // failure exit
                 #endif
             }
             SDL_Quit();
-            SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "Tesseract fatal error", msg, NULL);
+            SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_ERROR, "OctaCore fatal error", msg, NULL);
         }
     }
 
@@ -550,7 +550,7 @@ void setupscreen()
     SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
     SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 0);
     SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 0);
-    screen = SDL_CreateWindow("Tesseract", winx, winy, winw, winh, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_INPUT_FOCUS | SDL_WINDOW_MOUSE_FOCUS | flags);
+    screen = SDL_CreateWindow("OctaForge", winx, winy, winw, winh, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN | SDL_WINDOW_INPUT_FOCUS | SDL_WINDOW_MOUSE_FOCUS | flags);
     if(!screen) fatal("failed to create OpenGL window: %s", SDL_GetError());
 
     SDL_SetWindowMinimumSize(screen, SCR_MINW, SCR_MINH);
@@ -893,7 +893,7 @@ void stackdumper(unsigned int type, EXCEPTION_POINTERS *ep)
     EXCEPTION_RECORD *er = ep->ExceptionRecord;
     CONTEXT *context = ep->ContextRecord;
     char out[512];
-    formatstring(out, "Tesseract Win32 Exception: 0x%x [0x%x]\n\n", er->ExceptionCode, er->ExceptionCode==EXCEPTION_ACCESS_VIOLATION ? er->ExceptionInformation[1] : -1);
+    formatstring(out, "OctaCore Win32 Exception: 0x%x [0x%x]\n\n", er->ExceptionCode, er->ExceptionCode==EXCEPTION_ACCESS_VIOLATION ? er->ExceptionInformation[1] : -1);
     SymInitialize(GetCurrentProcess(), NULL, TRUE);
 #ifdef _AMD64_
     STACKFRAME64 sf = {{context->Rip, 0, AddrModeFlat}, {}, {context->Rbp, 0, AddrModeFlat}, {context->Rsp, 0, AddrModeFlat}, 0};