export declare function Qemu(label?: string, options?: Record<string, unknown>): import("../index.ts").Node;
export declare function Virtualbox(label?: string, options?: Record<string, unknown>): import("../index.ts").Node;
export declare function Vmware(label?: string, options?: Record<string, unknown>): import("../index.ts").Node;
export declare function XEN(label?: string, options?: Record<string, unknown>): import("../index.ts").Node;