diff --git a/NAMESPACE b/NAMESPACE
index 1b93ebd..067fa51 100644
--- a/NAMESPACE
+++ b/NAMESPACE
@@ -1,4 +1,4 @@
 # Generated by roxygen2: do not edit by hand
 
-export(hello_world)
+export(os_info)
 useDynLib(osinfo, .registration = TRUE)
diff --git a/R/extendr-wrappers.R b/R/extendr-wrappers.R
index 1b22a83..1b04509 100644
--- a/R/extendr-wrappers.R
+++ b/R/extendr-wrappers.R
@@ -1,12 +1,18 @@
+# Generated by extendr: Do not edit by hand
+
 # nolint start
 
+#
+# This file was created with the following call:
+#   .Call("wrap__make_osinfo_wrappers", use_symbols = TRUE, package_name = "osinfo")
+
 #' @docType package
 #' @usage NULL
 #' @useDynLib osinfo, .registration = TRUE
 NULL
 
-#' Return string `"Hello world!"` to R.
-#' @export
-hello_world <- function() .Call(wrap__hello_world)
+#' get os information
+os_info_impl <- function() .Call(wrap__os_info_impl)
+
 
 # nolint end
diff --git a/R/os-info.R b/R/os-info.R
new file mode 100644
index 0000000..505a40f
--- /dev/null
+++ b/R/os-info.R
@@ -0,0 +1,5 @@
+#' get os info
+#' @export
+os_info <- function() {
+  os_info_impl()
+}
\ No newline at end of file
diff --git a/man/hello_world.Rd b/man/hello_world.Rd
deleted file mode 100644
index 8291afd..0000000
--- a/man/hello_world.Rd
+++ /dev/null
@@ -1,11 +0,0 @@
-% Generated by roxygen2: do not edit by hand
-% Please edit documentation in R/extendr-wrappers.R
-\name{hello_world}
-\alias{hello_world}
-\title{Return string \code{"Hello world!"} to R.}
-\usage{
-hello_world()
-}
-\description{
-Return string \code{"Hello world!"} to R.
-}
diff --git a/man/os_info.Rd b/man/os_info.Rd
new file mode 100644
index 0000000..ca53ef1
--- /dev/null
+++ b/man/os_info.Rd
@@ -0,0 +1,11 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/os-info.R
+\name{os_info}
+\alias{os_info}
+\title{get os info}
+\usage{
+os_info()
+}
+\description{
+get os info
+}
diff --git a/man/os_info_impl.Rd b/man/os_info_impl.Rd
new file mode 100644
index 0000000..05ff07d
--- /dev/null
+++ b/man/os_info_impl.Rd
@@ -0,0 +1,11 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/extendr-wrappers.R
+\name{os_info_impl}
+\alias{os_info_impl}
+\title{get os information}
+\usage{
+os_info_impl()
+}
+\description{
+get os information
+}
diff --git a/src/rust/Cargo.lock b/src/rust/Cargo.lock
index a946b28..4e92e67 100644
--- a/src/rust/Cargo.lock
+++ b/src/rust/Cargo.lock
@@ -31,17 +31,34 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a34aaa68a201f71eab5df5a67d1326add8aaf029434e939353bcab0534919ff1"
 
+[[package]]
+name = "log"
+version = "0.4.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
+
 [[package]]
 name = "once_cell"
 version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
+[[package]]
+name = "os_info"
+version = "3.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae99c7fa6dd38c7cafe1ec085e804f8f555a2f8659b0dbe03f1f9963a9b51092"
+dependencies = [
+ "log",
+ "windows-sys",
+]
+
 [[package]]
 name = "osinfo"
 version = "0.1.0"
 dependencies = [
  "extendr-api",
+ "os_info",
 ]
 
 [[package]]
@@ -84,3 +101,76 @@ name = "unicode-ident"
 version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f0713a46559409d202e70e28227288446bf7841d3211583a4b53e3f6d96e7eb"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7088eed71e8b8dda258ecc8bac5fb1153c5cffaf2578fc8ff5d61e23578d3263"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9985fd1504e250c615ca5f281c3f7a6da76213ebd5ccc9561496568a2752afb6"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88ba073cf16d5372720ec942a8ccbf61626074c6d4dd2e745299726ce8b89670"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87f4261229030a858f36b459e748ae97545d6f1ec60e5e0d6a3d32e0dc232ee9"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db3c2bf3d13d5b658be73463284eaf12830ac9a26a90c717b7f771dfe97487bf"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4e4246f76bdeff09eb48875a0fd3e2af6aada79d409d33011886d3e1581517d9"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
index d5e143c..bc7aa9c 100644
--- a/src/rust/Cargo.toml
+++ b/src/rust/Cargo.toml
@@ -10,3 +10,4 @@ name = 'osinfo'
 
 [dependencies]
 extendr-api = '*'
+os_info = { version = "3", default-features = false }
diff --git a/src/rust/src/lib.rs b/src/rust/src/lib.rs
index 100346e..1149a5b 100644
--- a/src/rust/src/lib.rs
+++ b/src/rust/src/lib.rs
@@ -1,10 +1,21 @@
 use extendr_api::prelude::*;
 
-/// Return string `"Hello world!"` to R.
-/// @export
+#[derive(Debug, PartialEq, IntoDataFrameRow)]
+struct OsInfo {
+    version: String,
+    os_type: String,
+    architecture: Option<String>,
+}
+/// get os information
 #[extendr]
-fn hello_world() -> &'static str {
-    "Hello world!"
+fn os_info_impl() -> List {
+    let info = os_info::get();
+    list!(
+        version = info.version().to_string(),
+        os_type = info.os_type().to_string(),
+        architecture = info.architecture(),
+        codename = info.codename()
+    )
 }
 
 // Macro to generate exports.
@@ -12,5 +23,5 @@ fn hello_world() -> &'static str {
 // See corresponding C code in `entrypoint.c`.
 extendr_module! {
     mod osinfo;
-    fn hello_world;
+    fn os_info_impl;
 }