diff --git a/echo.isbpl b/echo.isbpl
deleted file mode 100644
index 294ad80..0000000
--- a/echo.isbpl
+++ /dev/null
@@ -1,9 +0,0 @@
-"#file.isbpl" include
-
-func main {
-    def args =args
-    while { 1 } {
-        "/dev/stdin" _file 0 1 read 0 aget _char putchar
-    }
-    0
-}
diff --git a/slowsocketer.isbpl b/slowsocketer.isbpl
deleted file mode 100644
index 61fe2c7..0000000
--- a/slowsocketer.isbpl
+++ /dev/null
@@ -1,14 +0,0 @@
-"#stream.isbpl" include
-"#file.isbpl" include
-"#time.isbpl" include
-
-func main {
-    def args =args
-    def dly args 2 aget stol =dly
-    def id args 0 aget args 1 aget stol _int STREAM_CREATE_SOCKET stream =id
-    while { 1 } {
-        "/dev/stdin" _file 0 1 read 0 aget _char id STREAM_WRITE stream
-        dly delay
-    }
-    0
-}
diff --git a/socketer.isbpl b/socketer.isbpl
deleted file mode 100644
index 6aa09c8..0000000
--- a/socketer.isbpl
+++ /dev/null
@@ -1,11 +0,0 @@
-"#stream.isbpl" include
-"#file.isbpl" include
-
-func main {
-    def args =args
-    def id args 0 aget args 1 aget stol _int STREAM_CREATE_SOCKET stream =id
-    while { 1 } {
-        "/dev/stdin" _file 0 1 read 0 aget _char id STREAM_WRITE stream
-    }
-    0
-}