diff --git a/VERSION b/VERSION
index f38e5b3..667dcb6 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.2407.311920
+0.2407.311946
diff --git a/src/Environment.php b/src/Environment.php
deleted file mode 100644
index ed07b27..0000000
--- a/src/Environment.php
+++ /dev/null
@@ -1,340 +0,0 @@
-<?php
-// Environment.php
-// Created: 2021-04-30
-// Updated: 2022-02-27
-
-namespace Index;
-
-use RuntimeException;
-
-/**
- * Provides information about the current runtime environment.
- */
-final class Environment {
-    /**
-     * Contains the end-of-line sequence for the current platform.
-     *
-     * @var string
-     */
-    public const NEWLINE = PHP_EOL;
-
-    /**
-     * Contains the amount of bytes in an integer for this system.
-     *
-     * @var int
-     */
-    public const INT_SIZE = PHP_INT_SIZE;
-
-    private static ?Version $indexVersion = null;
-    private static ?Version $phpVersion = null;
-    private static array $phpVersions = [];
-
-    /**
-     * Checks whether the current PHP environment is running in debug mode.
-     *
-     * Essentially checks if any sort of error reporting is enabled. It shouldn't be in prod.
-     *
-     * @return bool true if the environment is in debug mode, false is not.
-     */
-    public static function isDebug(): bool {
-        return error_reporting() !== 0;
-    }
-
-    /**
-     * Toggles debug mode.
-     *
-     * Essentially turns all error reporting on or off.
-     *
-     * @param bool $debug true if debug mode should be enabled, false if it should be disabled.
-     */
-    public static function setDebug(bool $debug = false): void {
-        if($debug) {
-            ini_set('display_errors', 'on');
-            error_reporting(-1);
-        } else {
-            ini_set('display_errors', 'off');
-            error_reporting(0);
-        }
-    }
-
-    /**
-     * Reads an environment variable.
-     *
-     * @param string $name Name of the environment variable.
-     * @param bool $localOnly true if only variables local to the application should be read,
-     *                        false if greater level operating system variables should be included.
-     * @return ?string null if the variable doesn't exist, otherwise a string of the value.
-     */
-    public static function getVariable(string $name, bool $localOnly = true): ?string {
-        return ($value = getenv($name, $localOnly)) === false ? null : $value;
-    }
-
-    /**
-     * Writes an application-local environment variable.
-     *
-     * @param string $name Name of the environment variable.
-     * @param mixed $value Value that should be assigned to the environment variable. Will be cast to a string.
-     */
-    public static function setVariable(string $name, mixed $value): void {
-        putenv($name . '=' . ((string)$value));
-    }
-
-    /**
-     * Removes an application-local environment variable.
-     *
-     * @param string $name Name of the environment variable.
-     */
-    public static function removeVariable(string $name): void {
-        putenv($name);
-    }
-
-    /**
-     * Gets the current version of the Index library.
-     *
-     * Parses the VERSION in the root of the Index directory.
-     *
-     * @return Version A Version instance representing the version of the Index Library.
-     */
-    public static function getIndexVersion(): Version {
-        if(self::$indexVersion === null)
-            self::$indexVersion = Version::parse(trim(file_get_contents(NDX_ROOT . DIRECTORY_SEPARATOR . 'VERSION')));
-        return self::$indexVersion;
-    }
-
-    /**
-     * Gets the version of the PHP installation Index is running on.
-     *
-     * @return Version A Version instance representing the version of PHP.
-     */
-    public static function getPHPVersion(): Version {
-        if(self::$phpVersion === null)
-            self::$phpVersion = new Version(PHP_MAJOR_VERSION, PHP_MINOR_VERSION, PHP_RELEASE_VERSION);
-        return self::$phpVersion;
-    }
-
-    /**
-     * Gets the version of a PHP extension.
-     *
-     * @param string $extension Name of the extension.
-     * @return ?Version null if the extension is not installed, otherwise an instance of Version representing the version of the extension.
-     */
-    public static function getPHPExtensionVersion(string $extension): ?Version {
-        if(!isset(self::$phpVersions[$extension])) {
-            $rawVersion = phpversion($extension);
-            self::$phpVersions[$extension] = empty($rawVersion) ? Version::empty() : Version::parse($rawVersion);
-        }
-        return self::$phpVersions[$extension];
-    }
-
-    /**
-     * Gets the name of the Operating System PHP is running on.
-     *
-     * @return string Name of the Operating System.
-     */
-    public static function getOSName(): string {
-        static $value = null;
-        $value ??= php_uname('s');
-        return $value;
-    }
-
-    /**
-     * Checks if we're running on Windows.
-     *
-     * @return bool true if we're running on Windows, otherwise false.
-     */
-    public static function isWindows(): bool {
-        return self::isWindowsNT()
-            || self::getOSName() === 'Windows';
-    }
-
-    /**
-     * Checks if we're running on Windows NT.
-     *
-     * @return bool true if we're running on Windows NT, otherwise false.
-     */
-    public static function isWindowsNT(): bool {
-        return ($os = self::getOSName()) === 'Windows NT'
-            || $os === 'Windows_NT'
-            || $os === 'WindowsNT';
-    }
-
-    /**
-     * Checks if we're running on a Unix-like Operating System.
-     *
-     * @return bool true if we're running on a Unix-like Operating System, otherwise false.
-     */
-    public static function isUnixLike(): bool {
-        return self::isLinux()
-            || self::isBSD()
-            || self::isMacOS()
-            || self::isSolaris();
-    }
-
-    /**
-     * Checks if we're running on a BSD derivative.
-     *
-     * @return bool true if we're running on a BSD derivative, otherwise false.
-     */
-    public static function isBSD(): bool {
-        return self::isOpenBSD()
-            || self::isFreeBSD()
-            || self::isNetBSD()
-            || self::isDragonFlyBSD()
-            || self::getOSName() === 'BSD';
-    }
-
-    /**
-     * Checks if we're running on OpenBSD.
-     *
-     * @return bool true if we're running on OpenBSD, otherwise false.
-     */
-    public static function isOpenBSD(): bool {
-        return self::getOSName() === 'OpenBSD';
-    }
-
-    /**
-     * Checks if we're running on FreeBSD.
-     *
-     * @return bool true if we're running on FreeBSD, otherwise false.
-     */
-    public static function isFreeBSD(): bool {
-        return self::getOSName() === 'FreeBSD';
-    }
-
-    /**
-     * Checks if we're running on NetBSD.
-     *
-     * @return bool true if we're running on NetBSD, otherwise false.
-     */
-    public static function isNetBSD(): bool {
-        return self::getOSName() === 'NetBSD';
-    }
-
-    /**
-     * Checks if we're running on DragonFly BSD.
-     *
-     * @return bool true if we're running on DragonFly BSD, otherwise false.
-     */
-    public static function isDragonFlyBSD(): bool {
-        return self::getOSName() === 'DragonFly';
-    }
-
-    /**
-     * Checks if we're running on macOS.
-     *
-     * @return bool true if we're running on macOS, otherwise false.
-     */
-    public static function isMacOS(): bool {
-        return self::getOSName() === 'Darwin';
-    }
-
-    /**
-     * Checks if we're running on Solaris.
-     *
-     * @return bool true if we're running on Solaris, otherwise false.
-     */
-    public static function isSolaris(): bool {
-        return self::getOSName() === 'SunOS';
-    }
-
-    /**
-     * Checks if we're running on Linux.
-     *
-     * @return bool true if we're running on Linux, otherwise false.
-     */
-    public static function isLinux(): bool {
-        return self::getOSName() === 'Linux';
-    }
-
-    /**
-     * Returns the name of the SAPI PHP is currently running through.
-     *
-     * @return string Name of the SAPI.
-     */
-    public static function getSAPIName(): string {
-        static $sapi = null;
-        $sapi ??= php_sapi_name();
-        return $sapi;
-    }
-
-    /**
-     * Checks if we're running through Apache2Handler.
-     *
-     * @return bool true if we're running through Apache2Handler, otherwise false.
-     */
-    public static function isApache2(): bool {
-        return ($sapi = self::getSAPIName()) === 'apache' || $sapi === 'apache2handler';
-    }
-
-    /**
-     * Checks if we're running through CGI.
-     *
-     * @return bool true if we're running through CGI, otherwise false.
-     */
-    public static function isCGI(): bool {
-        return self::getSAPIName() === 'cgi';
-    }
-
-    /**
-     * Checks if we're running through FastCGI (and/or php-fpm).
-     *
-     * @return bool true if we're running through FastCGI, otherwise false.
-     */
-    public static function isFastCGI(): bool {
-        return ($sapi = self::getSAPIName()) === 'cgi-fcgi' || $sapi === 'fpm-fcgi';
-    }
-
-    /**
-     * Checks if we're running through console.
-     *
-     * @return bool true if we're running through console, otherwise false.
-     */
-    public static function isConsole(): bool {
-        return self::getSAPIName() === 'cli';
-    }
-
-    /**
-     * Checks if we're running through the built-in development server.
-     *
-     * @return bool true if we're running through the built-in development server, otherwise false.
-     */
-    public static function isDebugServer(): bool {
-        return self::getSAPIName() === 'cli-server';
-    }
-
-    /**
-     * Checks if we're running through LiteSpeed.
-     *
-     * @return bool true if we're running through LiteSpeed, otherwise false.
-     */
-    public static function isLiteSpeed(): bool {
-        return self::getSAPIName() === 'litespeed';
-    }
-
-    /**
-     * Checks if we're running through PHPDBG.
-     *
-     * @return bool true if we're running through PHPDBG, otherwise false.
-     */
-    public static function isPHPDebugger(): bool {
-        return self::getSAPIName() === 'phpdbg';
-    }
-
-    /**
-     * Checks if we're running on a 32-bit system.
-     *
-     * @return bool true if we're on 32-bit, false if not.
-     */
-    public static function is32Bit(): bool {
-        return PHP_INT_SIZE === 4;
-    }
-
-    /**
-     * Checks if we're running on a 64-bit system.
-     *
-     * @return bool true if we're on 64-bit, false if not.
-     */
-    public static function is64Bit(): bool {
-        return PHP_INT_SIZE === 8;
-    }
-}
diff --git a/src/IO/Stream.php b/src/IO/Stream.php
index 0383372..1a9f592 100644
--- a/src/IO/Stream.php
+++ b/src/IO/Stream.php
@@ -1,12 +1,11 @@
 <?php
 // Stream.php
 // Created: 2021-04-30
-// Updated: 2022-02-27
+// Updated: 2024-07-31
 
 namespace Index\IO;
 
 use Stringable;
-use Index\Environment;
 use Index\ICloseable;
 
 abstract class Stream implements Stringable, ICloseable {
@@ -50,7 +49,7 @@ abstract class Stream implements Stringable, ICloseable {
 
     public function writeLine(string $line): void {
         $this->write($line);
-        $this->write(Environment::NEWLINE);
+        $this->write(PHP_EOL);
     }
 
     abstract public function writeChar(string $char): void;
diff --git a/src/Index.php b/src/Index.php
new file mode 100644
index 0000000..96fb448
--- /dev/null
+++ b/src/Index.php
@@ -0,0 +1,34 @@
+<?php
+// Index.php
+// Created: 2021-04-30
+// Updated: 2024-07-31
+
+namespace Index;
+
+/**
+ * Provides information about the Index library.
+ */
+final class Index {
+    public const PATH_SOURCE = __DIR__;
+    public const PATH_ROOT = self::PATH_SOURCE . DIRECTORY_SEPARATOR . '..';
+    public const PATH_VERSION = self::PATH_ROOT . DIRECTORY_SEPARATOR . 'VERSION';
+
+    /**
+     * Gets the current version of the Index library.
+     *
+     * Reads the VERSION file in the root of the Index directory.
+     * Returns 0.0.0 if reading the file failed for any reason.
+     *
+     * @return string Current version string.
+     */
+    public static function version(): string {
+        if(!is_file(self::PATH_VERSION))
+            return '0.0.0';
+
+        $version = file_get_contents(self::PATH_VERSION);
+        if($version === false)
+            return '0.0.0';
+
+        return trim($version);
+    }
+}
diff --git a/tests/EnvironmentTest.php b/tests/EnvironmentTest.php
deleted file mode 100644
index 2a0a2b3..0000000
--- a/tests/EnvironmentTest.php
+++ /dev/null
@@ -1,52 +0,0 @@
-<?php
-// EnvironmentTest.php
-// Created: 2021-05-02
-// Updated: 2024-07-31
-
-declare(strict_types=1);
-
-use PHPUnit\Framework\TestCase;
-use PHPUnit\Framework\Attributes\CoversClass;
-use PHPUnit\Framework\Attributes\UsesClass;
-use Index\Environment;
-use Index\Version;
-
-#[CoversClass(Environment::class)]
-#[UsesClass(Version::class)]
-final class EnvironmentTest extends TestCase {
-    public function testEnvVars(): void {
-        $varName = 'NDX_TEST_VAR_DO_NOT_DEFINE';
-
-        $this->assertEmpty(Environment::getVariable($varName));
-
-        Environment::setVariable($varName, 'the');
-        $varValue = Environment::getVariable($varName);
-        $this->assertEquals('the', $varValue);
-
-        Environment::removeVariable($varName);
-        $this->assertEmpty(Environment::getVariable($varName));
-    }
-
-    public function testIndexVersion(): void {
-        $strVersion = trim(file_get_contents(__DIR__ . '/../VERSION'));
-        $rawVersion = explode('.', $strVersion);
-        $version = Environment::getIndexVersion();
-
-        $this->assertEquals((int)$rawVersion[0], $version->getMajor());
-        $this->assertEquals((int)$rawVersion[1], $version->getMinor());
-        $this->assertEquals((int)$rawVersion[2], $version->getPatch());
-        $this->assertEquals($strVersion, (string)$version);
-    }
-
-    public function testPHPAndExtVersion(): void {
-        $version = Environment::getPHPVersion();
-        $extVersion = Environment::getPHPExtensionVersion('Core');
-
-        $this->assertEquals(PHP_MAJOR_VERSION, $version->getMajor());
-        $this->assertEquals(PHP_MINOR_VERSION, $version->getMinor());
-        $this->assertEquals(PHP_RELEASE_VERSION, $version->getPatch());
-        $this->assertTrue($version->equals($extVersion));
-    }
-
-    // not really sure how you would test the platform and sapi functions, so i won't
-}
diff --git a/tests/IndexTest.php b/tests/IndexTest.php
new file mode 100644
index 0000000..72c3aa1
--- /dev/null
+++ b/tests/IndexTest.php
@@ -0,0 +1,22 @@
+<?php
+// IndexTest.php
+// Created: 2021-05-02
+// Updated: 2024-07-31
+
+declare(strict_types=1);
+
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\Attributes\CoversClass;
+use PHPUnit\Framework\Attributes\UsesClass;
+use Index\Index;
+
+#[CoversClass(Index::class)]
+final class IndexTest extends TestCase {
+    public function testIndexVersion(): void {
+        $expectedVersion = file_get_contents(__DIR__ . '/../VERSION');
+        $this->assertIsString($expectedVersion);
+
+        $expectedVersion = trim($expectedVersion);
+        $this->assertEquals($expectedVersion, Index::version());
+    }
+}