diff --git a/src/file.zig b/src/file.zig
index da5c0ab..461c147 100644
--- a/src/file.zig
+++ b/src/file.zig
@@ -14,6 +14,7 @@ const MetadataReader = @import("reader/metadata.zig").MetadataReader;
 pub const FileError = error{
     NotRegular,
     NotDirectory,
+    NotFound,
 };
 
 pub fn File(comptime T: type) type {
@@ -95,8 +96,19 @@ pub fn File(comptime T: type) type {
             }
             return out;
         }
+        pub fn initFromRef(rdr: *SfsReader(T), ref: Inode.Ref, name: []const u8) !Self {
+            var meta: MetadataReader(T) = .init(rdr.alloc, rdr.super.comp, rdr.rdr, ref.block + rdr.super.inode_start);
+            try meta.skip(ref.offset);
+            const inode: Inode = try .init(&meta, rdr.alloc, rdr.super.block_size);
+            return .init(rdr, inode, name);
+        }
+        pub fn initFromEntry(rdr: *SfsReader(T), ent: DirEntry) !Self {
+            var meta: MetadataReader(T) = .init(rdr.alloc, rdr.super.comp, rdr.rdr, ent.block + rdr.super.inode_start);
+            try meta.skip(ent.offset);
+            const inode: Inode = try .init(&meta, rdr.alloc, rdr.super.block_size);
+            return .init(rdr, inode, ent.name);
+        }
         pub fn deinit(self: Self) void {
-            self.rdr.alloc.free(self.name);
             self.inode.deinit(self.rdr.alloc);
             if (self.entries != null) {
                 for (self.entries.?) |e| {
@@ -109,8 +121,44 @@ pub fn File(comptime T: type) type {
             }
         }
 
-        pub fn iter(self: Self) !void {
-            _ = self;
+        pub fn open(self: Self, path: []const u8) !Self {
+            if (self.entries == null) return FileError.NotDirectory;
+            if (path.len == 0) return self;
+            const idx = std.mem.indexOf(u8, path, "/") orelse path.len;
+            if (idx == 0) return self.open(path[1..]);
+            const name = path[0..idx];
+            for (self.entries.?) |e| {
+                if (std.mem.eql(u8, e.name, name)) {
+                    var fil: Self = try .initFromEntry(self.rdr, e);
+                    if (idx >= path.len - 1) return fil;
+                    defer fil.deinit();
+                    return fil.open(path[idx + 1 ..]);
+                }
+            }
+            return FileError.NotFound;
         }
+        pub fn iterate(self: Self) Iterator {
+            return .{
+                .rdr = self.rdr,
+                .entries = self.entries.?,
+            };
+        }
+
+        const Iterator = struct {
+            rdr: *SfsReader(T),
+            entries: []DirEntry,
+
+            idx: u32 = 0,
+
+            pub fn next(self: *Iterator) !?File(T) {
+                if (self.idx >= self.entries.len) return null;
+                const out = try Self.initFromEntry(self.rdr, self.entries[self.idx]);
+                self.idx += 1;
+                return out;
+            }
+            pub fn reset(self: *Iterator) void {
+                self.idx = 0;
+            }
+        };
     };
 }
diff --git a/src/reader.zig b/src/reader.zig
index 73b1482..4c20de0 100644
--- a/src/reader.zig
+++ b/src/reader.zig
@@ -47,22 +47,14 @@ pub fn SfsReader(comptime T: type) type {
             self.export_table.deinit();
         }
 
-        pub fn archiveRoot(self: *Self) !File(T) {
-            var meta = MetadataReader(T).init(
-                self.alloc,
-                self.super.comp,
-                self.rdr,
-                self.super.inode_start + self.super.root_ref.block,
-            );
-            try meta.skip(self.super.root_ref.offset);
-            const root_inode: Inode = try .init(&meta, self.alloc, self.super.block_size);
-            return try .init(self, root_inode, "");
+        pub fn root(self: *Self) !File(T) {
+            return .initFromRef(self, self.super.root_ref, "");
         }
         pub fn open(self: *Self, path: []const u8) !File(T) {
-            _ = self;
-            _ = path;
-            // return self.root.?.open(path);
-            return error{TODO}.TODO;
+            var rt = try self.root();
+            if (path.len == 0 or (path.len == 1 and path[0] == '/')) return rt;
+            defer rt.deinit();
+            return rt.open(path);
         }
 
         /// Returns the inode with the given Inode Number.
diff --git a/src/root.zig b/src/root.zig
index 2869353..ae7a282 100644
--- a/src/root.zig
+++ b/src/root.zig
@@ -7,12 +7,29 @@ pub const SfsFile = SfsReader(std.fs.File);
 
 const test_file = "testing/LinuxPATest.sfs";
 
-test "OpenTest" {
+test "OpenFile" {
     const fil = try std.fs.cwd().openFile(test_file, .{});
     defer fil.close();
     var rdr: SfsFile = try .init(std.testing.allocator, fil, 0);
     defer rdr.deinit();
     std.debug.print("{}\n", .{rdr.super});
-    const root = try rdr.archiveRoot();
+    const root = try rdr.root();
+    defer root.deinit();
+    var iter = root.iterate();
+    while (try iter.next()) |f| {
+        defer f.deinit();
+        std.debug.print("{s}\n", .{f.name});
+    }
+    const start = try root.open("Start.exe");
+    defer start.deinit();
+}
+
+test "ReadFile" {
+    const fil = try std.fs.cwd().openFile(test_file, .{});
+    defer fil.close();
+    var rdr: SfsFile = try .init(std.testing.allocator, fil, 0);
+    defer rdr.deinit();
+    std.debug.print("{}\n", .{rdr.super});
+    const root = try rdr.root();
     defer root.deinit();
 }