Alcohol 52% vs SysTools ISO Creator

Alcohol 52% creates virtual CD/DVD-ROM drives so users can play discs without the physical media. It supports up to 31 virtual drives and can mount optical images in formats including CCD, CUE, ISO, BWF, CDI, MDS, and NRG. The listed downloads are for Windows, excluding Windows 98 and ME. A free 15-day evaluation period is available, with capabilities limited only by the number of virtual drives available. The Free Edition is also listed at free and is marked not for business use. A paid single licence costs 27.00 USD once and includes lifetime free upgrades; online activation is required. The maker describes home users backing up game CDs and movie DVDs, as well as librarians and school administrators archiving recordable media. DVD titles protected with CSS cannot be backed up due to legal restrictions. Support options include manuals, FAQs, a support forum, and direct email contact. The privacy policy says users may choose to join the Bright Data network for some premium features and can turn that setting off in the app.

SysTools ISO Creator creates and edits ISO files from local files and folders on Windows and macOS. It supports ISO 9660, UDF, and Rock Ridge formats, and can make bootable images from system files or installation folders that contain the necessary files. When building an ISO, it preserves folder structure, file names, and paths. The software is described as offline: it does not require an internet connection or upload data to a cloud or server. A real-time ViewLog record tracks activity and can produce a report of actions. The free version limits handling large ISO files and saving edited or bootable ISOs. The Full Version costs 29.00 USD once and removes those limits. Windows needs 100 MB of disk space, 4 GB RAM, and .NET Framework 4.5 or above; the product page says to run it as administrator on Windows 10 and 11. The Mac version needs 200 MB of disk space and 4 GB RAM, supports Intel and Apple Silicon M1, and requires the system region to be United States and the language to be English. Disc burning is not supported.