A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_URI::$config is deprecated

Filename: core/URI.php

Line Number: 101

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Router::$uri is deprecated

Filename: core/Router.php

Line Number: 127

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$benchmark is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$hooks is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$config is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$log is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$utf8 is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$uri is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$exceptions is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$router is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$output is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$security is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$input is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$lang is deprecated

Filename: core/Controller.php

Line Number: 75

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$load is deprecated

Filename: core/Controller.php

Line Number: 78

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$db is deprecated

Filename: core/Loader.php

Line Number: 390

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated

Filename: database/DB_driver.php

Line Number: 371

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 132

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 290

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 164

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 233

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 313

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 354

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 284

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 291

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 306

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 316

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 317

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 318

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 319

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 377

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: drivers/Session_files_driver.php

Line Number: 108

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 110

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Session cannot be started after headers have already been sent

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$session is deprecated

Filename: core/Loader.php

Line Number: 1279

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$product_model_front is deprecated

Filename: core/Loader.php

Line Number: 353

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 9
Function: model

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Product::$home_front is deprecated

Filename: core/Loader.php

Line Number: 353

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 10
Function: model

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$benchmark is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$hooks is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$config is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$log is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$utf8 is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$uri is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$exceptions is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$router is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$output is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$security is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$input is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$lang is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$load is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$db is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$session is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$product_model_front is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$home_front is deprecated

Filename: core/Loader.php

Line Number: 925

Backtrace:

File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view

File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once

Descargar Autocad 2015 Gratis Para Pc Patched <100% FAST>

Mirage

Descargar Autocad 2015 Gratis Para Pc Patched <100% FAST>

Aquí tienes un artículo detallado sobre AutoCAD 2015, cómo funciona su descarga y las opciones disponibles actualmente.

If you are a student or educator at a recognized institution, you can access AutoCAD for free legally. While Autodesk typically only offers the most recent version plus three previous years (e.g., 2026, 2025, 2024, 2023), you can still follow these steps to see if legacy versions are available to you: Descargar Autocad 2015 Gratis Para Pc

Conclusión

Descargar AutoCAD 2015 gratis para PC es una tarea que presenta desafíos legales y técnicos hoy en día. Si necesitas la versión 2015 por compatibilidad de archivos antiguos, lo más recomendable es buscar el instalador oficial en los archivos de soporte de Autodesk si posees una licencia antigua. Aquí tienes un artículo detallado sobre AutoCAD 2015,

Si eres un estudiante, la mejor opción es descargar la versión educativa actual del sitio oficial de Autodesk. Si simplemente necesitas una herramienta de dibujo sin costo, las alternativas como LibreCAD o FreeCAD son la opción más segura y honesta para tu trabajo. Ventaja: Es legal y completo

  • Ventaja: Es legal y completo.
  • Desventaja: Generalmente solo te permitirá descargar las versiones más nuevas (2024, 2025), por lo que conseguir la versión 2015 por esta vía es difícil hoy en día.

Finding a safe download for an older version requires caution. Avoid "cracked" versions or unofficial torrents, as these often contain malware that can compromise your data. 1. Autodesk Account (Legacy Downloads)

  • Typical (Típica): Instala los componentes principales (recomendado).
  • Custom (Personalizada): Para usuarios avanzados que necesitan herramientas específicas.
  • Riesgos de seguridad: Descargar software de sitios web de terceros puede exponer tu PC a riesgos de seguridad, como malware o virus.
  • Problemas de compatibilidad: Es posible que la versión descargada no sea compatible con tu sistema operativo o hardware.
  • Limitaciones: La versión de prueba o la versión descargada gratis puede tener limitaciones en cuanto a funcionalidades o características.