I'm not a user of this sort of software but this was flagged on Filehippo today, and it looks useful as well as being very compact as you will see from the numbers below
CDBurnerXP Pro 4.0.013

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Writes all kind of mediums apart from double-layer DVD (follows in next version). Burning video-DVDs is limited.
Burn audio-CDs with and without gaps between tracks
Burn on the fly / Burn-proof
Supports most IDE, USB, Firewire and SCSI drives
Rip Audio-CDs to harddrive, obtain track-information (ID3-tags) from Internet
Burn and create ISO-files
Customizeable with many settings
Data verification after burn, create bootable discs
(will be) available in multiple languages
100% freeware - no adware or restrictions
bin/nrg->ISO converter, simple cover printing and much more!


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Change Log

- Support for new technologies like Double layer DVDs, Blu-Ray and HD-DVDs

- Internationalisation (i18n): Support for multi-byte characters on discs and translations of the program

- Support for FLAC audio files

- disc-to-disc copy for audio and data

- Save discs and compilations as ISO file

- Support for WPL playlists

- XML based project files for interoperability

- fixed many bugs of 3.0.116 and 3.5


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This is packed into a space of:
1.93MB! (2,020,539 bytes)
and runs on Windows 2000/XP/2003/Vista/XP64/Vista64


The older version CDBurnerXP Pro 3.0.116 had a file size of 12.24MB (12,832,340 bytes)

http://filehippo.com/download_cdburnerxp/