ALCOHOLICS ANONYMOUS, 2-3 p.m., Conference Room 2/3, Potomac Hospital, 2300 Opitz Blvd., Woodbridge. 703-445-0777.
SUPPORT FOR THE VISION-IMPAIRED, 10 a.m.-noon, Bull Run Regional Library, 8051 Ashton Ave., Manassas. 703-368-1721.
PERSONAL FINANCE SEMINAR, 7-8:30 p.m., Chinn Park Regional Library, 13065 Chinn Park Dr., Woodbridge. Free; registration required. 703-792-6287.
BRAIN INJURY/STROKE SUPPORT GROUP, for patients and family members, sponsored by Potomac Hospital. 7 p.m., Century Medical Building (next to the hospital), 2280 Opitz Blvd., Woodbridge. 703-580-5160.
WRITERS ROUNDTABLE, 7:30 p.m., Francis Cannon VFW Hall, 9304 Centreville Rd., Manassas. 703-494-4260.
MICROSOFT EXCEL CLASS, 9-11 a.m., Potomac Community Library, 2201 Opitz Blvd., Woodbridge. Free; registration required. 703-494-8126.
BULL RUN TROUBADOURS, 7:30 p.m., Trinity Episcopal Church, Battle and Church streets, Manassas. 703-753-2249.
PRINCE WILLIAM CHESS CLUB, 7-9 p.m., Game Parlor, 14400 Smoketown Rd., Woodbridge. 703-670-5887.
TOWN MEETING, hosted by Supervisor John T. Stirrup Jr. (R-Gainesville). 7:30-9 p.m., Stonewall Jackson High School, 8820 Rixlew Lane, Manassas. 703-792-7779.
PRINCE WILLIAM ART SOCIETY, 7:30 p.m., Canterbury Woods Community Center, 12104 Chaucer Lane, Lake Ridge. 703-590-1437.
BREAST CANCER SUPPORT GROUP, for patients and family members, sponsored by Potomac Hospital. 7 p.m., at the hospital, 2300 Opitz Blvd., Woodbridge. 703-221-2500.
NATIONAL ASSOCIATION OF RETIRED FEDERAL EMPLOYEES, Chapter 356. Lunch at 11:30 a.m.; meeting at 12:30 p.m. Old Country Buffet, 8121 Sudley Rd., Manassas. 540-368-0246.
TAKE OFF POUNDS SENSIBLY, weight-loss support group. 9-11 a.m., Prince William Senior Center, 13850 Church Hill Dr., Woodbridge. Free. 703-494-2692.
WRITERS GROUP, 7:30 p.m., Borders Books & Music, 2904 Prince William Pkwy., Woodbridge. 703-897-8100.
TOASTMASTERS INTERNATIONAL, Lake Ridge Club No. 8913. 7:30 p.m., Tall Oaks Community Center, 12399 Hedges Run Dr., Lake Ridge. 703-494-5530.
WIDOW AND WIDOWERS SUPPORT GROUP, for ages 55 and younger, sponsored by Potomac Hospital. 7:30-9 p.m., Potomac Hospital, 2300 Opitz Blvd., Woodbridge. 703-670-1722.
AMERICAN BUSINESS WOMEN'S ASSOCIATION, 11:30 a.m.-1 p.m., 2233 Tackett's Mill Dr., Woodbridge. Members, $14; nonmembers, $19. 703-492-4144.
MANASSAS-WARRENTON CAMERA CLUB, 7:30 p.m., Manassas City Hall Council Chambers, first floor, 9027 Center St., Manassas. 540-439-0566.
OLD TOWN BUSINESS ASSOCIATION, 8 a.m., Manassas Museum, 9101 Prince William St., Manassas. 703-257-7895.
BEREAVEMENT SUPPORT GROUP, 7 p.m., Bethel Lutheran Church, 8712 Plantation Lane, Manassas. 703-368-9800.
NATIONAL ASSOCIATION OF RETIRED FEDERAL EMPLOYEES, Chapter 1270. Lunch at noon; meeting at 12:45 p.m., Montclair Golf, Tennis and Swim Club, 16500 Edgewood Dr., Dumfries. 703-494-5439.
FAMILIES ANONYMOUS, for parents of children with substance abuse problems. 8:30 p.m., old Marsteller School building, Room 24, 8730 Sudley Rd., Manassas. 703-530-8973.
FARMERS MARKET, 7 a.m.-1 p.m., Church Street, next to the fire station in Old Town Manassas. 703-361-6599.
ALCOHOL RECOVERY MEETING, Back Door Friends, noon, River Woods Community Center, 16573 Nanticoke Rd., Woodbridge. 703-221-5513.
SCIENCE FICTION BOOK DISCUSSION, "Lord Valentine's Castle," by Robert Silverberg. 2:30 p.m., Central Community Library, 8601 Mathis Ave., Manassas. 703-361-8211.
FARMERS MARKET, 7 a.m.-2:30 p.m., Church Street, next to the fire station in Old Town Manassas. 703-361-6599.
RECOVERY INC., for people experiencing anxiety, depression, fear and other emotional problems. 10 a.m.-noon, Cokesbury United Methodist Church, 14804 Blackburn Rd., Woodbridge. 703-490-5423.
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