Heart failure (HF), often referred to as congestive heart failure (CHF), occurs when the heart is unable to pump sufficiently to maintain blood flow to meet the body's needs. The terms chronic heart failure (CHF) or congestive cardiac failure (CCF) are often used interchangeably with congestive heart failure.
GRUB Rescue Shell. GRUB Rescue offers a limited set of commands to help you configure a one-time normal boot and repair GRUB from your operating system. Just because GRUB doesn't load properly doesn't mean your operating system is unbootable; the Linux filesystem is usually still intact and in good condition.
Related Pages. Free Antivirus Rescue CDs and DVDs. When run, the Windows Defender Offline (formerly known as Microsoft Standalone System Security Sweeper) creates a bootable CD that you can use to scan your system for rootkits and other advanced malware that a regular antivirus program is unable to detect.