diff --git a/.linux/bash/module/archive.sh b/.linux/bash/module/archive.sh
index 1dbbde2..1faaa05 100644
--- a/.linux/bash/module/archive.sh
+++ b/.linux/bash/module/archive.sh
@@ -1,4 +1,4 @@
-_ARCHIVE_PATTERN="_[0-9]{12}-[[:alnum:]]{40}.tar.[xg]z"
+_ARCHIVE_PATTERN="_[0-9]{12}-[[:alnum:]]{40}.t[xg]z"
 alias _ARCHIVE_DATE="date +%Y%m%d%H%M"
 
 # archive file with maximum compression and checksum.
@@ -26,10 +26,10 @@ archive()
     echo "${status}"
 
     # create archive.
-    tar -c "${target}" | pv -s $(du -sb "${target}" | awk '{print $1}') | xz -9e > "${target%/*}".tar.xz
+    tar -c "${target}" | pv -s $(du -sb "${target}" | awk '{print $1}') | xz -9e > "${target%/*}".txz
     
     # append hash to target name.
-    mv "${target%/*}".tar.xz "${target%/*}"_${date}-$(sha1sum "${target%/*}".tar.xz | cut -d\  -f1).tar.xz
+    mv "${target%/*}".txz "${target%/*}"_${date}-$(sha1sum "${target%/*}".txz | cut -d\  -f1).txz
 
     # report success.
     echo -e "${color_green}${status}: done.${color_default}"
@@ -61,10 +61,10 @@ archive_fast()
     echo "${status}"
 
     # create archive.
-    tar -c "${target}" | pv -s $(du -sb "${target}" | awk '{print $1}') | gzip -1 > "${target%/*}".tar.gz
+    tar -c "${target}" | pv -s $(du -sb "${target}" | awk '{print $1}') | gzip -1 > "${target%/*}".tgz
     
     # append hash to target name.
-    mv "${target%/*}".tar.gz "${target%/*}"_${date}-$(sha1sum "${target%/*}".tar.gz | cut -d\  -f1).tar.gz
+    mv "${target%/*}".tgz "${target%/*}"_${date}-$(sha1sum "${target%/*}".tgz | cut -d\  -f1).tgz
 
     # report success.
     echo -e "${color_green}${status}: done.${color_default}"
@@ -239,6 +239,7 @@ archive_convert()
   local old_format="_[[:alnum:]]{40}.tar.[xg]z"
   local targets=($(ls | grep -E ${old_format}))
 
+  # add timestamp.
   for target in "${targets[@]}"; do
     local stamp=$(stat --format '%w' -- "${target}" | sed -e 's/\..*//' -e 's/:..$//' -e 's/-//g' -e 's/://' -e 's/\ //')
     local name="${target%_*}"
@@ -249,6 +250,30 @@ archive_convert()
 
     mv "${target}" "${new_name}"
   done
+
+  # convert tar.xz and tar.gz to .tgz and .txz.
+  old_format="_[0-9]{12}-[[:alnum:]]{40}.tar.[xg]z"
+  targets=($(ls | grep -E ${old_format}))
+
+  for target in "${targets[@]}"; do
+    local compression="${target##*.}"
+    local new_compression
+    
+    case "${compression}" in
+      "gz")
+          new_compression="tgz"
+        ;;
+      "xz")
+          new_compression="txz"
+        ;;
+    esac
+
+    local new_name="${target%.tar.*}".${new_compression}
+
+    echo "${target} -> ${new_name}"
+
+    mv -- "${target}" "${new_name}"
+  done
 }
 
 # export everything, primarily for use with parallel..