TASK DEFINITION: Translate the given Spanish text to English
PROBLEM: Wind turbine systems and methods are disclosed herein.

SOLUTION: Se describen sistemas y métodos de turbina eólica.

PROBLEM: If said default PIN is correct, the registration procedure is successful.

SOLUTION: Si el NIP por omisión es correcto el procedimiento de registro es exitoso.

PROBLEM: The present invention provides antineoplastic compounds of the formula (I).

SOLUTION:
La presente invencion proporciona compuestos antineoplasticos de formula i.