diff --git a/.gitignore b/.gitignore
index 2a854d2..51373d6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ build/n.out
 build/alt/a.lst
 build/alt/a.out
 build/alt/image.fs
+/.DS_Store
diff --git a/binaries/boot.rim b/binaries/boot.rim
deleted file mode 100644
index d5bf44b..0000000
--- a/binaries/boot.rim
+++ /dev/null
@@ -1 +0,0 @@
-ธ€‚ธ›‚ธนกฟ€ธน”ฝ€€ธนข‘€ฆถ‡ˆ•€คธน„‘€ขธนคธน‘ฑ€ธนšผ‰€ผ€ ฟฐ€ธน”‘€ฃธนข‘€ฆถ‡ˆ•€ฅธน„‘€ขธนคธน‘ฑ€œธนšผ‰€ผ€ ฐ€€€€ฐ€˜€€˜ˆ€€€ฑ€ภ
\ No newline at end of file
diff --git a/binaries/image.fs b/binaries/image.fs
deleted file mode 100644
index 6093ce7..0000000
Binary files a/binaries/image.fs and /dev/null differ
diff --git a/binaries/unixv0.simh b/binaries/unixv0.simh
deleted file mode 100644
index 297ef35..0000000
--- a/binaries/unixv0.simh
+++ /dev/null
@@ -1,31 +0,0 @@
-set cpu 8k
-set cpu eae
-set cpu history=100
-show cpu
-
-# set up SIMH devices:
-
-# UNIX character translations (CR to NL, ESC to ALTMODE):
-set tti unix
-
-# RB09 fixed head disk:
-set rb ena
-att rb image.fs
-
-# uncomment to TELNET in GRAPHICS-2 keyboard/display(!!)
-# (requires github.com/philbudne/simh)
-set g2in ena
-att -U g2in 12345
-
-# disable hardware UNIX-7 doesn't know about:
-set lpt disa
-set drm disa
-set dt disa
-
-# show device settings:
-show dev
-
-# load and run the paper tape bootstrap
-# (loads system from disk)
-load boot.rim 010000
-go