1990 census of population and housing Public use microdata samples. B (1%) sample Public use microdata samples Census of population and housing (1990) Public use microdata samples United States Bureau of the Census. Data User Services Division. software, multimedia numeric data dcu Washington, DC U.S. Dept. of Commerce, Bureau of the Census, Data User Services Division 1995 [1995 version]. monographic N/A electronic computer file 2 computer laser optical discs ; 4 3/4 in. Contains housing unit and person records drawn from the full census sample. Contains records for 5 percent of the population; each housing unit and person record contains a weight field (HOUSWGT or PWGT1) which has a value that represents the record's relationship to the entire population. 1. Alabama-Montana -- 2. Nebraska-Wyoming. Title from disc label. Hierarchical file structure. Shipping list no: 95-0018-E (discs 1-2). "Issued February 1995." ISO 9660 format. "CD90-PUMSB1"--Disc 1. "CD90-PUMSB2"--Disc 2. System requirements: Computer system capable of using a CD-ROM drive; if IBM PC or compatible, requires MS-DOS 3.3 or higher, DOS file manager software (e.g., Microsoft CD-ROM Extensions 2.0 or higher); if system other than IBM PC or compatible (such as Apple Macintosh), requires appropriate retrieval software for ISO 9660 CD-ROMs (software included on the disk will run only on an MS-DOS PC); 640K RAM; CD-ROM drive. Disc characteristics: CD-ROM. Written in ASCII format. n-us--- Demographic surveys United States Databases United States Census, 21st, 1990 Databases United States Population Statistics Databases C 3.285:CD 90-PUMSB 1/995- C 3.285:CD 90-PUMSB 1/995- GPO 950519 19950706 AFN0223IP (OCoLC)ocm32505477 (GPO)95074083 (InU)133276IP (InU)BNB8078NW (InU)AFQ4428BB 133276IP BNB8078NW AFQ4428BB http://cs.indiana.edu/svp/index.cgi/4253407 C 3.285: CD 90- PUMSB1-2 /995 CD90-PPUMS After reading the readme (pumsqt.doc), I launched the programs (w/o install) as it mentioned. The qt.exe file opens, but requests a user ID. C 3.285: CD 90- PUMSB1-2 /995 CD90-PUMSB After reading the readme (pumsqt.doc), I launched the programs (w/o install) as it mentioned. The qt.exe file opens, but requests a user ID.