diff --git a/cidr2.groovy b/cidr2.groovy
new file mode 100644
index 0000000..411eba4
--- /dev/null
+++ b/cidr2.groovy
@@ -0,0 +1,36 @@
+def packAddr(symbolic) {
+  packd = 0
+  symbolic.split(/\./).eachWithIndex { b, i ->
+    packd |= (b as Long) << (8*(3-i))
+  }
+  return packd
+}
+
+def packIP(symbolic) {
+  i = 0
+  symbolic.split(/\./).inject(0) { p, b ->
+    p |= (b as Long) << (8*(3-(i++)))
+  }
+}
+
+def packIt(symbolic) {
+  symbolic.split(/\./)*.toLong().inject([p:0,i:0]) { m, b ->
+    [p: m.p |= b << (8*(3-m.i++)), i: m.i]
+  }.p
+}
+
+def unpackIt(packed) {
+  (0..3).collect(new ArrayList()) { i ->
+    packed >>> (8*(3-i)) & 255
+  }.join('.')
+}
+
+def addr = '198.50.24.68'
+def pckd = 3325171780
+
+println packIt(addr)
+println unpackIt(pckd)
+
+[addr.split(/\./),[24,16,8,0]].transpose().collect(new HashSet()) { m ->
+  (m[0]as Long) << m[1]
+}.sum()
diff --git a/domain_artifact.groovy b/domain_artifact.groovy
deleted file mode 100644
index f1fbd18..0000000
--- a/domain_artifact.groovy
+++ /dev/null
@@ -1,33 +0,0 @@
-@artifact.package@/**
- * @artifact.name@
- * A domain class describes the data object and it's mapping to the database
- */
-class @artifact.name@ {
-
-  /* Default (injected) attributes of GORM */
-//  Long  id
-//  Long  version
-
-  /* Automatic timestamping of GORM */
-//  Date  dateCreated
-//  Date  lastUpdated
-
-//  static  belongsTo = []  // tells GORM to cascade commands: e.g., delete this object if the "parent" is deleted.
-//  static  hasOne    = []  // tells GORM to associate another domain object as an owner in a 1-1 mapping
-//  static  hasMany   = []  // tells GORM to associate other domain objects for a 1-n or n-m mapping
-//  static  mappedBy  = []  // specifies which property should be used in a mapping
-
-    static  mapping = {
-    }
-
-  static  constraints = {
-    }
-
-  /*
-   * Methods of the Domain Class
-   */
-//  @Override // Override toString for a nicer / more descriptive UI
-//  public String toString() {
-//    return "${name}";
-//  }
-}
diff --git a/tc.groovy b/tc.groovy
new file mode 100644
index 0000000..f629ff2
--- /dev/null
+++ b/tc.groovy
@@ -0,0 +1,18 @@
+import groovy.time.TimeCategory
+
+rt = Runtime.getRuntime()
+threads = rt.availableProcessors()
+
+def now = new Date()
+def then = new Date().parse('yyyy-MM-dd-hh','2015-09-23-18')
+def cruise = Calendar.instance
+cruise.set(2015,9,5,16,0,0)
+
+use TimeCategory, {
+  println "Current DateTime: " + now
+  def c = then - now
+  def b = cruise.time - now
+  println "My contract ends in ${c.days.intdiv(7)} weeks, ${c.days % 7} days, ${c.hours +1} hours."
+  print "Our Bahama cruise leaves the port in "
+  println "${b.days.intdiv(7)} weeks, ${b.days % 7} days, ${b.hours} hours, and ${b.minutes} minutes."
+}
diff --git a/wordCounter.groovy b/wordCounter.groovy
new file mode 100644
index 0000000..424d505
--- /dev/null
+++ b/wordCounter.groovy
@@ -0,0 +1,8 @@
+count = [:]
+count.test = 1
+count.is = 2
+['this', 'is', 'a', 'test'].each {
+  count[it] ? (count[it] += 1) : (count[it] = 1)
+}
+
+println count