diff --git a/src/stream.rs b/src/stream.rs
index d55af3d..e8f95d1 100644
--- a/src/stream.rs
+++ b/src/stream.rs
@@ -5,21 +5,26 @@ use {
         iter::Iterator,
     },
 };
+#[cfg(feature = "parallel")]
+use {
+    rayon::{iter::ParallelBridge, prelude::ParallelIterator},
+    std::{ops::DerefMut, sync::mpsc::Sender},
+};
 
 /// An iterator over a series of archive `Node`'s. This struct is generic over any
 /// type which implements `Read`, such as a file or a network stream.
 #[derive(Debug)]
-pub struct Stream<T: Read> {
+pub struct Stream<T: Read + Send> {
     reader: T,
 }
 
-impl<T: Read> From<T> for Stream<T> {
+impl<T: Read + Send> From<T> for Stream<T> {
     fn from(value: T) -> Self {
         Self { reader: value }
     }
 }
 
-impl<T: Read> Iterator for Stream<T> {
+impl<T: Read + Send> Iterator for Stream<T> {
     type Item = Result<Node, Error>;
 
     fn next(&mut self) -> Option<Self::Item> {
@@ -34,13 +39,36 @@ impl<T: Read> Iterator for Stream<T> {
     }
 }
 
-impl<T: Read> Stream<T> {
+#[cfg(feature = "parallel")]
+#[derive(Debug)]
+pub enum Message {
+    FileExtracted { name: String, size: u64 },
+    LinkCreated { name: String, target: String },
+    DirectoryCreated { name: String },
+    DeviceCreated { name: String },
+    Err(Error),
+    Eof,
+}
+
+impl<T: Read + Send> Stream<T> {
     pub fn extract(&mut self, prefix: Option<&str>) -> Result<(), Error> {
-        todo!()
+        for node in self {
+            node?.extract(prefix)?;
+        }
+        Ok(())
     }
 
     #[cfg(feature = "parallel")]
-    pub fn par_extract(&mut self, prefix: Option<&str>) -> Result<(), Error> {
-        todo!()
+    pub fn par_extract(
+        &mut self,
+        prefix: Option<&str>,
+        sender: &Sender<Message>,
+    ) -> Result<(), Error> {
+        let s = sender.clone();
+        self.into_iter().par_bridge().try_for_each_with(s, |s, n| {
+            n?.extract(prefix)?;
+            Ok::<(), Error>(())
+        })?;
+        Ok(())
     }
 }