deleted file mode 100644
--- a/comparison.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-                    Mercurial      git                     BK (*)
-storage             revlog delta   compressed revisions    SCCS weave
-storage naming      by filename    by revision hash        by filename
-merge               file DAGs      changeset DAG           file DAGs?
-consistency         SHA1           SHA1                    CRC
-signable?           yes            yes                     no
-
-retrieve file tip   O(1)           O(1)                    O(revs)
-add rev             O(1)           O(1)                    O(revs)
-find prev file rev  O(1)           O(changesets)           O(revs)
-annotate file       O(revs)        O(changesets)           O(revs)
-find file changeset O(1)           O(changesets)           ?
-
-checkout            O(files)       O(files)                O(revs)?
-commit              O(changes)     O(changes)              ?
-                    6 patches/s    6 patches/s             slow
-diff working dir    O(changes)     O(changes)              ?
-                    < 1s           < 1s                    ?
-tree diff revs      O(changes)     O(changes)              ?
-                    < 1s           < 1s                    ?
-hardlink clone      O(files)       O(revisions)            O(files)
-
-find remote csets   O(log new)     rsync: O(revisions)     ?
-                                   git-http: O(changesets)
-pull remote csets   O(patch)       O(modified files)       O(patch)
-
-repo growth         O(patch)       O(revisions)            O(patch)
- kernel history     300M           3.5G?                   250M?
-lines of code       2500           6500 (+ cogito)         ??
-
-* I've never used BK so this is just guesses